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How much does it cost to extract data from an invoice with AI?

Q: How much does it cost to extract data from an invoice with AI?

On Oct 18, 2026 it costs from 0.02¢ with GLM 5.3 Flash to 5.2¢ with Claude Fable 5.1 among popular models. The median of 336 models is 0.23¢ per task.

Q: What is the cheapest AI to extract data from an invoice?

The cheapest model overall is Summarize at <0.01¢; the cheapest popular model is GLM 5.3 Flash at 0.02¢. The best value among popular models (cheap and highly rated) is Claude Opus 5.5 at 2.1¢.

Q: Why do reasoning models cost more for the same task?

Reasoning (thinking) tokens are billed as output tokens even though you never see them. On some tasks a model thinks for thousands of tokens before a short answer, which can multiply the cost.

Q: How is the cost calculated?

One invoice turned into structured JSON (vendor, dates, line items, totals). We send the same prompt (137 words of input) to every measured model through OpenRouter with default settings and record the input, output and reasoning tokens it uses.

Between 0.02¢ (GLM 5.3 Flash) and 5.2¢ (Claude Fable 5.1) among popular models. The median across all 336 models is 0.23¢.

Cheapest popular0.02¢

Median0.23¢

Priciest popular5.2¢

1,000 tasks, cheapest$0.23

1,000 tasks, median$2.34

Models priced336

Full ranking: 336 models

Sorted by cost. Click a column to sort by quality or tokens.

#	Model	Cost per task	Text score	Tokens in / out	Basis
1	S SummarizeScaledown	<0.01¢$0.02 / 1,000	-	501 / 2,178	estimated
2	S ExtractScaledown	<0.01¢$0.02 / 1,000	-	501 / 2,178	estimated
3	gpt-oss-20bOpenAI	<0.01¢$0.05 / 1,000	1317	373 / 450	estimated best value
4	Mistral NemoMistral	<0.01¢$0.09 / 1,000	-	374 / 2,655	estimated
5	S Llama 3 8B LunarisSao10K	0.01¢$0.13 / 1,000	-	501 / 2,178	estimated
6	I Ling 3.0 FlashInclusionai	0.01¢$0.15 / 1,000	-	500 / 2,177	estimated
7	gpt-oss-safeguard-20bOpenAI	0.02¢$0.16 / 1,000	-	373 / 450	estimated
8	Gemma 3 4BGoogle	0.02¢$0.17 / 1,000	1303	452 / 1,482	estimated
9	GPT-5 NanoOpenAI	0.02¢$0.20 / 1,000	1338	373 / 450	estimated best value
10	Llama 3.1 8B InstructMeta	0.02¢$0.20 / 1,000	1211	497 / 2,173	estimated
11	GLM 5.3 FlashZ.ai	0.02¢$0.23 / 1,000	1474	391 / 1,031	measured best value
12	Mistral Small 3Mistral	0.02¢$0.23 / 1,000	1274	374 / 2,655	estimated
13	Gemma 3 12BGoogle	0.02¢$0.24 / 1,000	1342	452 / 1,482	estimated
14	Muse Spark 1.3 ContributorMeta	0.02¢$0.25 / 1,000	-	391 / 1,031	estimated
15	Muse Spark 1.2 ContributorMeta	0.02¢$0.25 / 1,000	-	391 / 1,031	estimated
16	R Reka Flash 3Rekaai	0.02¢$0.25 / 1,000	-	391 / 1,031	estimated
17	Granite 4.0 MicroIBM	0.03¢$0.25 / 1,000	-	497 / 2,173	estimated
18	GPT-4.1 NanoOpenAI	0.03¢$0.26 / 1,000	1322	373 / 562	estimated
19	R Reka EdgeRekaai	0.03¢$0.27 / 1,000	-	497 / 2,173	estimated
20	G MythoMax 13BGryphe	0.03¢$0.28 / 1,000	-	501 / 2,178	estimated
21	P Laguna XS 2.1Poolside	0.03¢$0.29 / 1,000	-	510 / 2,188	estimated
22	Qwen3.7 FlashAlibaba Qwen	0.03¢$0.30 / 1,000	-	501 / 2,178	estimated
23	N Nex-N2.5-MiniNex Agi	0.03¢$0.30 / 1,000	-	395 / 2,885	estimated
24	Ministral 3 3B 2512Mistral	0.03¢$0.30 / 1,000	-	374 / 2,655	estimated
25	GPT-6 Luna ProOpenAI	0.03¢$0.32 / 1,000	-	373 / 562	estimated
26	GPT-6 LunaOpenAI	0.03¢$0.32 / 1,000	1443	373 / 562	measured
27	Nova Micro 1.0Amazon	0.03¢$0.32 / 1,000	-	486 / 2,161	estimated
28	gpt-oss-120bOpenAI	0.03¢$0.33 / 1,000	1352	373 / 450	estimated
29	Phi 4Microsoft	0.03¢$0.34 / 1,000	1256	497 / 2,173	estimated
30	I Schematron V2 TurboInference Net	0.03¢$0.34 / 1,000	-	502 / 2,179	estimated
31	Command R7B (12-2024)Cohere	0.03¢$0.34 / 1,000	-	494 / 2,170	estimated
32	Step 3.5 FlashStepFun	0.03¢$0.35 / 1,000	1393	389 / 1,029	estimated
33	Gemma 4 26B A4B Google	0.04¢$0.36 / 1,000	1438	452 / 1,482	estimated
34	Qwen3.5-9BAlibaba Qwen	0.04¢$0.38 / 1,000	-	501 / 2,178	estimated
35	GPT-4o-miniOpenAI	0.04¢$0.39 / 1,000	-	373 / 562	estimated
36	GPT-4o-mini (2024-07-18)OpenAI	0.04¢$0.39 / 1,000	1318	373 / 562	estimated
37	U Solar Pro 4Upstage	0.04¢$0.40 / 1,000	1386	391 / 1,003	estimated
38	Hy-MT2-1.8BTencent	0.04¢$0.41 / 1,000	-	501 / 2,178	estimated
39	I Ling 3.0 Flash VLInclusionai	0.04¢$0.42 / 1,000	-	500 / 2,177	estimated
40	GLM 4.7 FlashZ.ai	0.04¢$0.44 / 1,000	1364	391 / 1,031	estimated
41	P Laguna S 2.1Poolside	0.04¢$0.44 / 1,000	-	510 / 2,188	estimated
42	Seed-2.0-MiniByteDance Seed	0.04¢$0.44 / 1,000	-	397 / 1,009	estimated
43	DeepSeek V4.1 FlashDeepSeek	0.04¢$0.44 / 1,000	1475	395 / 2,885	measured best value
44	I Mercury 2.5Inception	0.04¢$0.45 / 1,000	-	383 / 2,872	estimated
45	Llama 3.2 1B InstructMeta	0.05¢$0.45 / 1,000	1111	497 / 2,173	estimated
46	Ministral 3 8B 2512Mistral	0.05¢$0.45 / 1,000	-	374 / 2,655	estimated
47	Nemotron 3.5 LightningNVIDIA	0.05¢$0.47 / 1,000	1351	504 / 2,182	estimated
48	Llama Guard 4 12BMeta	0.05¢$0.48 / 1,000	-	497 / 2,173	estimated
49	UI-TARS 7B ByteDance	0.05¢$0.48 / 1,000	-	497 / 2,173	estimated
50	Qwen2.5 7B InstructAlibaba Qwen	0.05¢$0.49 / 1,000	-	501 / 2,178	estimated
51	Nemotron 3 SuperNVIDIA	0.05¢$0.49 / 1,000	1360	401 / 1,012	estimated
52	I Schematron V2 SmallInference Net	0.05¢$0.53 / 1,000	-	502 / 2,179	estimated
53	I Ling 3.1 FlashInclusionai	0.05¢$0.53 / 1,000	-	500 / 2,177	estimated
54	P Ternary Bonsai 2 27BPrism Ml	0.05¢$0.53 / 1,000	-	397 / 1,008	estimated
55	Nemotron 3.5 Content SafetyNVIDIA	0.05¢$0.54 / 1,000	-	504 / 2,182	estimated
56	Nova Lite 1.0Amazon	0.05¢$0.55 / 1,000	1260	486 / 2,161	estimated
57	Nemotron 3 Nano 30B A3BNVIDIA	0.06¢$0.55 / 1,000	1314	504 / 2,182	estimated
58	Gemma 3 27BGoogle	0.06¢$0.55 / 1,000	1366	452 / 1,482	estimated
59	DeepSeek V4 Flash 0423DeepSeek	0.06¢$0.56 / 1,000	1439	395 / 2,885	estimated
60	Qwen3 14BAlibaba Qwen	0.06¢$0.58 / 1,000	-	501 / 2,178	estimated
61	U Solar Mini 4Upstage	0.06¢$0.60 / 1,000	-	393 / 2,883	estimated
62	Qwen3.5-FlashAlibaba Qwen	0.06¢$0.60 / 1,000	1396	501 / 2,178	estimated
63	Ministral 3 14B 2512Mistral	0.06¢$0.61 / 1,000	-	374 / 2,655	estimated
64	Claude Haiku 5.5Anthropic	0.06¢$0.64 / 1,000	-	546 / 1,165	measured
65	Gemini 2.5 Flash LiteGoogle	0.06¢$0.64 / 1,000	1375	452 / 1,482	estimated
66	Qwen3 Coder 30B A3B InstructAlibaba Qwen	0.06¢$0.64 / 1,000	-	501 / 2,178	estimated
67	Qwen3 32BAlibaba Qwen	0.06¢$0.65 / 1,000	1347	501 / 2,178	estimated
68	U Solar Pro 3Upstage	0.07¢$0.66 / 1,000	-	391 / 1,003	estimated
69	MiMo-V2.6-FlashXiaomi	0.07¢$0.68 / 1,000	1451	497 / 2,173	estimated
70	MiMo-V2.5Xiaomi	0.07¢$0.68 / 1,000	1434	497 / 2,173	estimated
71	Hy-MT2-30B-A3BTencent	0.07¢$0.68 / 1,000	-	501 / 2,178	estimated
72	Hy-MT2-7BTencent	0.07¢$0.68 / 1,000	-	501 / 2,178	estimated
73	Gemma 4 31BGoogle	0.07¢$0.68 / 1,000	1452	452 / 1,482	estimated
74	Hy3Tencent	0.07¢$0.69 / 1,000	1453	546 / 1,165	estimated
75	Seed 1.6 FlashByteDance Seed	0.07¢$0.69 / 1,000	-	501 / 2,178	estimated
76	Qwen3 30B A3B Instruct 2507Alibaba Qwen	0.07¢$0.70 / 1,000	1382	501 / 2,178	estimated
77	Mistral Small 3.2 24BMistral	0.07¢$0.70 / 1,000	1356	374 / 2,655	estimated
78	Llama 4 ScoutMeta	0.07¢$0.70 / 1,000	1322	497 / 2,173	estimated
79	LFM2.5-24B-A2BLiquid AI	0.07¢$0.74 / 1,000	-	391 / 1,031	estimated
80	Llama 3.2 3B InstructMeta	0.07¢$0.74 / 1,000	1167	497 / 2,173	estimated
81	Llama 3.3 70B InstructMeta	0.07¢$0.75 / 1,000	1318	497 / 2,173	estimated
82	Granite 4.2 8BIBM	0.07¢$0.75 / 1,000	1290	396 / 2,886	estimated
83	GPT-5.6 Luna ProOpenAI	0.07¢$0.75 / 1,000	-	373 / 562	estimated
84	GPT-5.6 LunaOpenAI	0.07¢$0.75 / 1,000	1453	373 / 562	estimated
85	N Nex-N2.5-ProNex Agi	0.08¢$0.75 / 1,000	-	395 / 2,885	estimated
86	GPT-5.4 NanoOpenAI	0.08¢$0.78 / 1,000	1401	373 / 562	estimated
87	Hy3 previewTencent	0.08¢$0.80 / 1,000	1409	546 / 1,165	estimated
88	Voxtral Small 24B 2507Mistral	0.08¢$0.83 / 1,000	-	374 / 2,655	estimated
89	I Mercury 2Inception	0.08¢$0.84 / 1,000	1343	382 / 993	estimated
90	C UncensoredCognitivecomputations	0.09¢$0.89 / 1,000	-	549 / 866	estimated
91	A Trinity Large ThinkingArcee AI	0.09¢$0.90 / 1,000	1367	374 / 1,011	estimated
92	DeepSeek V4 Flash 0731DeepSeek	0.09¢$0.91 / 1,000	-	395 / 2,885	estimated
93	Nemotron 3.5 Super VLNVIDIA	0.09¢$0.92 / 1,000	-	504 / 2,182	estimated
94	GLM 4.5 AirZ.ai	0.09¢$0.93 / 1,000	1373	391 / 1,031	estimated
95	MiniMax M2.5MiniMax	0.10¢$0.95 / 1,000	1391	536 / 852	estimated
96	MiMo-V2.6-ProXiaomi	0.10¢$0.98 / 1,000	1479	540 / 857	estimated best value
97	MiMo-V2.5-ProXiaomi	0.10¢$0.98 / 1,000	1467	540 / 857	estimated
98	GPT-5.1-Codex-MiniOpenAI	0.10¢$0.99 / 1,000	-	373 / 450	estimated
99	GPT-5 MiniOpenAI	0.10¢$0.99 / 1,000	1390	373 / 450	estimated
100	T Skyfall 36B V2Thedrummer	0.10¢$0.99 / 1,000	-	549 / 866	estimated
101	MiniMax M2MiniMax	0.10¢$1.01 / 1,000	1343	536 / 852	estimated
102	GPT-3.5 TurboOpenAI	0.10¢$1.03 / 1,000	-	373 / 562	estimated
103	MiniMax-01MiniMax	0.10¢$1.04 / 1,000	-	536 / 852	estimated
104	GLM 4.6VZ.ai	0.10¢$1.05 / 1,000	1378	391 / 1,031	estimated
105	GPT-4.1 MiniOpenAI	0.10¢$1.05 / 1,000	1383	373 / 562	estimated
106	Qwen2.5 72B InstructAlibaba Qwen	0.11¢$1.05 / 1,000	1303	501 / 2,178	estimated
107	Llama 3.1 70B InstructMeta	0.11¢$1.07 / 1,000	1293	497 / 2,173	estimated
108	T UnslopNemo 12BThedrummer	0.11¢$1.07 / 1,000	-	504 / 2,182	estimated
109	Qwen3.8 Omni FlashAlibaba Qwen	0.11¢$1.10 / 1,000	-	501 / 2,178	estimated
110	Qwen3.8 FlashAlibaba Qwen	0.11¢$1.10 / 1,000	-	501 / 2,178	measured
111	Qwen3 30B A3BAlibaba Qwen	0.11¢$1.15 / 1,000	1327	501 / 2,178	estimated
112	S Llama 3.1 Euryale 70B v2.2Sao10K	0.12¢$1.18 / 1,000	-	536 / 852	estimated
113	MiniMax M3MiniMax	0.12¢$1.18 / 1,000	1441	536 / 852	measured
114	MiniMax M2.7MiniMax	0.12¢$1.18 / 1,000	1415	536 / 852	estimated
115	MiniMax M2-herMiniMax	0.12¢$1.18 / 1,000	-	536 / 852	estimated
116	MiniMax M2.1MiniMax	0.12¢$1.18 / 1,000	1384	536 / 852	estimated
117	M LongCat 2.0Meituan	0.12¢$1.19 / 1,000	-	540 / 856	estimated
118	T Cydonia 24B V4.1Thedrummer	0.12¢$1.24 / 1,000	-	504 / 2,182	estimated
119	Qwen3 235B A22B Instruct 2507Alibaba Qwen	0.12¢$1.24 / 1,000	1422	501 / 2,178	estimated
120	Gemma 2 27BGoogle	0.13¢$1.26 / 1,000	1290	452 / 1,482	estimated
121	DeepSeek V4 Pro 0423DeepSeek	0.13¢$1.29 / 1,000	1458	395 / 2,885	estimated
122	DeepSeek V3.2 ExpDeepSeek	0.13¢$1.29 / 1,000	1425	395 / 2,885	estimated
123	Hunyuan A13B InstructTencent	0.13¢$1.31 / 1,000	-	501 / 2,178	estimated
124	DeepSeek V3.2DeepSeek	0.13¢$1.32 / 1,000	1425	395 / 2,885	estimated
125	P Perceptron Mk1Perceptron	0.14¢$1.37 / 1,000	-	544 / 860	estimated
126	Command R (08-2024)Cohere	0.14¢$1.38 / 1,000	1250	494 / 2,170	estimated
127	Qwen3 VL 30B A3B InstructAlibaba Qwen	0.14¢$1.38 / 1,000	-	501 / 2,178	estimated
128	SonarPerplexity	0.14¢$1.39 / 1,000	-	536 / 852	estimated
129	N Hermes 3 405B InstructNous Research	0.14¢$1.40 / 1,000	-	540 / 857	estimated
130	GLM 5.3 FlashXZ.ai	0.14¢$1.43 / 1,000	-	391 / 1,031	estimated
131	Command A+Cohere	0.14¢$1.44 / 1,000	-	537 / 853	estimated
132	M Morph V3 FastMorph	0.15¢$1.47 / 1,000	-	544 / 860	estimated
133	GPT-3.5 Turbo (older v0613)OpenAI	0.15¢$1.50 / 1,000	-	373 / 562	estimated
134	Llama 4 MaverickMeta	0.15¢$1.51 / 1,000	1327	497 / 2,173	estimated
135	R Relace Apply 3Relace	0.15¢$1.52 / 1,000	-	536 / 852	estimated
136	U ReMM SLERP 13BUndi95	0.16¢$1.59 / 1,000	-	501 / 2,178	estimated
137	Mistral Small 3.1 24BMistral	0.16¢$1.60 / 1,000	1303	374 / 2,655	estimated
138	Mistral Small 4Mistral	0.16¢$1.65 / 1,000	-	374 / 2,655	estimated
139	WizardLM-2 8x22BMicrosoft	0.17¢$1.66 / 1,000	-	497 / 2,173	estimated
140	SabaMistral	0.17¢$1.67 / 1,000	-	374 / 2,655	estimated
141	GPT-3.5 Turbo InstructOpenAI	0.17¢$1.68 / 1,000	-	373 / 562	estimated
142	Qwen3 VL 8B InstructAlibaba Qwen	0.18¢$1.76 / 1,000	-	501 / 2,178	estimated
143	DeepSeek V4.1 Flash 1017DeepSeek	0.18¢$1.79 / 1,000	-	395 / 2,885	estimated
144	A Aion-RP 1.0 (8B)Aion Labs	0.18¢$1.80 / 1,000	-	540 / 856	estimated
145	Qwen3 Coder NextAlibaba Qwen	0.18¢$1.80 / 1,000	-	501 / 2,178	estimated
146	Step 3.7 FlashStepFun	0.18¢$1.81 / 1,000	-	459 / 1,491	estimated
147	Qwen-PlusAlibaba Qwen	0.18¢$1.83 / 1,000	-	501 / 2,178	estimated
148	M Weaver (alpha)Mancer	0.18¢$1.83 / 1,000	-	501 / 2,178	estimated
149	Seed 1.6ByteDance Seed	0.19¢$1.86 / 1,000	-	545 / 861	estimated
150	N Hermes 3 70B InstructNous Research	0.19¢$1.87 / 1,000	-	497 / 2,173	estimated
151	Muse Glimmer 30BMeta	0.19¢$1.91 / 1,000	-	452 / 1,482	estimated
152	DeepSeek V4 Flash Vision ExpDeepSeek	0.20¢$1.95 / 1,000	-	395 / 2,885	estimated
153	S Llama 3.3 Euryale 70BSao10K	0.20¢$1.96 / 1,000	-	501 / 2,178	estimated
154	GLM 4.5VZ.ai	0.21¢$2.09 / 1,000	1352	391 / 1,031	estimated
155	M Morph V3 LargeMorph	0.21¢$2.12 / 1,000	-	544 / 860	estimated
156	MiniMax M1MiniMax	0.22¢$2.17 / 1,000	1364	536 / 852	estimated
157	Qwen3 Coder FlashAlibaba Qwen	0.22¢$2.22 / 1,000	-	501 / 2,178	estimated
158	GLM 4.7Z.ai	0.23¢$2.25 / 1,000	1441	391 / 1,031	estimated
159	Qwen3.6 35B A3BAlibaba Qwen	0.23¢$2.25 / 1,000	-	501 / 2,178	estimated
160	Qwen3.5-35B-A3BAlibaba Qwen	0.23¢$2.25 / 1,000	1394	501 / 2,178	estimated
161	GLM 4.6Z.ai	0.23¢$2.26 / 1,000	1424	391 / 1,031	estimated
162	Nova 2 LiteAmazon	0.23¢$2.27 / 1,000	1335	529 / 845	estimated
163	M Moondream 3 PreviewMoondream	0.23¢$2.29 / 1,000	-	536 / 852	estimated
164	M Moondream 3.1Moondream	0.23¢$2.29 / 1,000	-	536 / 852	estimated
165	Kimi K2 0711Moonshot AI	0.23¢$2.29 / 1,000	1418	545 / 861	estimated
166	Qwen3 VL 30B A3B ThinkingAlibaba Qwen	0.23¢$2.32 / 1,000	-	501 / 2,178	estimated
167	Qwen3 Coder 480B A35BAlibaba Qwen	0.23¢$2.33 / 1,000	1388	501 / 2,178	estimated
168	Gemini 3.1 Flash LiteGoogle	0.23¢$2.34 / 1,000	-	452 / 1,482	estimated
169	Gemini 3.1 Flash Lite PreviewGoogle	0.23¢$2.34 / 1,000	1433	452 / 1,482	estimated
170	o4 Mini HighOpenAI	0.24¢$2.39 / 1,000	-	373 / 450	estimated
171	o4 MiniOpenAI	0.24¢$2.39 / 1,000	1391	373 / 450	estimated
172	o3 Mini HighOpenAI	0.24¢$2.39 / 1,000	1364	373 / 450	estimated
173	o3 MiniOpenAI	0.24¢$2.39 / 1,000	1348	373 / 450	estimated
174	A Aion 3.5 MiniAion Labs	0.24¢$2.41 / 1,000	-	461 / 1,492	estimated
175	A Aion-3.0-MiniAion Labs	0.24¢$2.41 / 1,000	-	461 / 1,492	estimated
176	Seed 2.1 TurboByteDance Seed	0.24¢$2.43 / 1,000	-	545 / 861	estimated
177	Kimi K2.5Moonshot AI	0.24¢$2.43 / 1,000	1450	545 / 861	estimated
178	Qwen3 Next 80B A3B InstructAlibaba Qwen	0.24¢$2.44 / 1,000	1398	501 / 2,178	estimated
179	Kimi K2 0905Moonshot AI	0.25¢$2.48 / 1,000	1419	545 / 861	estimated
180	Codestral 2508Mistral	0.25¢$2.50 / 1,000	-	374 / 2,655	estimated
181	GLM 4.5Z.ai	0.25¢$2.50 / 1,000	1411	391 / 1,031	estimated
182	Qwen2.5 Coder 32B InstructAlibaba Qwen	0.25¢$2.51 / 1,000	1271	501 / 2,178	estimated
183	Qwen3.6 FlashAlibaba Qwen	0.25¢$2.54 / 1,000	-	501 / 2,178	estimated
184	Qwen2.5 VL 72B InstructAlibaba Qwen	0.26¢$2.58 / 1,000	-	501 / 2,178	estimated
185	Qwen3 Next 80B A3B ThinkingAlibaba Qwen	0.27¢$2.69 / 1,000	1369	501 / 2,178	estimated
186	DeepSeek V3DeepSeek	0.27¢$2.69 / 1,000	1358	395 / 2,885	estimated
187	GLM 5.2Z.ai	0.27¢$2.74 / 1,000	1476	391 / 1,031	estimated
188	A Aion-2.0Aion Labs	0.28¢$2.76 / 1,000	-	461 / 1,492	estimated
189	GPT-5.4 MiniOpenAI	0.28¢$2.81 / 1,000	1447	373 / 562	estimated
190	DeepSeek V3.1DeepSeek	0.28¢$2.84 / 1,000	1417	395 / 2,885	estimated
191	E GlimpseElorian	0.29¢$2.88 / 1,000	-	536 / 852	estimated
192	GPT-3.5 Turbo 16kOpenAI	0.29¢$2.92 / 1,000	-	373 / 450	estimated
193	Qwen3.7 PlusAlibaba Qwen	0.29¢$2.95 / 1,000	1456	501 / 2,178	estimated
194	DeepSeek V3.1 TerminusDeepSeek	0.30¢$2.99 / 1,000	1416	395 / 2,885	estimated
195	R Relace SearchRelace	0.31¢$3.09 / 1,000	-	536 / 852	estimated
196	N Hermes 4 405BNous Research	0.31¢$3.11 / 1,000	-	540 / 857	estimated
197	Nova Pro 1.0Amazon	0.31¢$3.13 / 1,000	1290	529 / 845	estimated
198	U Pareto 26.10Unbiased	0.32¢$3.16 / 1,000	-	538 / 854	estimated
199	Kimi K2.6Moonshot AI	0.33¢$3.29 / 1,000	1461	545 / 861	estimated
200	T Inkling SmallThinkingmachines	0.33¢$3.32 / 1,000	1404	363 / 2,630	estimated
201	DeepSeek V3 0324DeepSeek	0.34¢$3.40 / 1,000	1395	395 / 2,885	estimated
202	GLM 5.1Z.ai	0.35¢$3.51 / 1,000	1465	391 / 1,031	estimated
203	Qwen3.5 Plus 2026-02-15Alibaba Qwen	0.35¢$3.53 / 1,000	-	501 / 2,178	estimated
204	GLM 5Z.ai	0.37¢$3.69 / 1,000	1457	391 / 1,031	estimated
205	Gemini 3.5 Flash LiteGoogle	0.38¢$3.84 / 1,000	1455	452 / 1,482	estimated
206	Gemini 2.5 FlashGoogle	0.38¢$3.84 / 1,000	1409	452 / 1,482	estimated
207	P Perceptron Mk1.5Perceptron	0.40¢$4.01 / 1,000	-	366 / 2,636	estimated
208	Kimi K2 ThinkingMoonshot AI	0.40¢$4.02 / 1,000	-	465 / 1,497	estimated
209	Qwen3.5 Plus 2026-04-20Alibaba Qwen	0.41¢$4.07 / 1,000	-	501 / 2,178	estimated
210	Mistral Large 3 2512Mistral	0.42¢$4.17 / 1,000	1414	374 / 2,655	estimated
211	Qwen3 VL 235B A22B InstructAlibaba Qwen	0.42¢$4.24 / 1,000	1413	501 / 2,178	estimated
212	o3OpenAI	0.43¢$4.35 / 1,000	1432	373 / 450	estimated
213	GPT-4.1OpenAI	0.43¢$4.35 / 1,000	1415	373 / 450	estimated
214	Grok Build 0.1xAI	0.44¢$4.36 / 1,000	-	1,617 / 1,373	estimated
215	Qwen3.6 PlusAlibaba Qwen	0.44¢$4.41 / 1,000	1443	501 / 2,178	estimated
216	Qwen3.6 27BAlibaba Qwen	0.45¢$4.48 / 1,000	-	501 / 2,178	estimated
217	Step 5 PreviewStepFun	0.45¢$4.48 / 1,000	1447	459 / 1,491	estimated
218	GLM 5V TurboZ.ai	0.46¢$4.59 / 1,000	1434	391 / 1,031	estimated
219	GLM 5 TurboZ.ai	0.46¢$4.59 / 1,000	-	391 / 1,031	estimated
220	Qwen3.5-122B-A10BAlibaba Qwen	0.47¢$4.66 / 1,000	1416	501 / 2,178	estimated
221	Gemini 3 Flash PreviewGoogle	0.47¢$4.67 / 1,000	1473	452 / 1,482	estimated
222	R Beam 1.0 501B A23BReflection	0.49¢$4.90 / 1,000	-	452 / 1,482	estimated
223	Qwen3.8 27BAlibaba Qwen	0.49¢$4.91 / 1,000	1438	501 / 2,178	estimated
224	GPT-5.1-Codex-MaxOpenAI	0.50¢$4.97 / 1,000	-	373 / 450	estimated
225	GPT-5.1-CodexOpenAI	0.50¢$4.97 / 1,000	-	373 / 450	estimated
226	GPT-5OpenAI	0.50¢$4.97 / 1,000	1435	373 / 450	estimated
227	GLM 5.3Z.ai	0.50¢$4.98 / 1,000	1478	391 / 1,031	estimated
228	Claude Haiku 4.5Anthropic	0.52¢$5.15 / 1,000	1414	546 / 921	estimated
229	GPT-6.1 Sol ProOpenAI	0.52¢$5.25 / 1,000	-	373 / 450	estimated
230	GPT-6.1 SolOpenAI	0.52¢$5.25 / 1,000	1484	373 / 450	measured best value
231	Kimi K2.7 CodeMoonshot AI	0.53¢$5.33 / 1,000	-	465 / 1,497	estimated
232	Seed-2.0-LiteByteDance Seed	0.54¢$5.37 / 1,000	-	366 / 2,638	estimated
233	GPT-4o (2024-11-20)OpenAI	0.54¢$5.43 / 1,000	-	373 / 450	estimated
234	GPT-4o (2024-08-06)OpenAI	0.54¢$5.43 / 1,000	1336	373 / 450	estimated
235	GPT-4oOpenAI	0.54¢$5.43 / 1,000	-	373 / 450	estimated
236	Grok 4.3xAI	0.55¢$5.45 / 1,000	1442	1,617 / 1,373	estimated
237	Grok 4.20 Multi-AgentxAI	0.55¢$5.45 / 1,000	-	1,617 / 1,373	estimated
238	Grok 4.20xAI	0.55¢$5.45 / 1,000	-	1,617 / 1,373	estimated
239	Devstral 2 2512Mistral	0.55¢$5.46 / 1,000	-	374 / 2,655	estimated
240	Mistral Medium 3.1Mistral	0.55¢$5.46 / 1,000	1408	374 / 2,655	estimated
241	Mistral Medium 3Mistral	0.55¢$5.46 / 1,000	1387	374 / 2,655	estimated
242	W Palmyra X5Writer	0.55¢$5.47 / 1,000	-	540 / 857	estimated
243	A Magnum v4 72BAnthracite Org	0.56¢$5.64 / 1,000	-	540 / 857	estimated
244	Qwen3.5-27BAlibaba Qwen	0.58¢$5.79 / 1,000	1409	501 / 2,178	estimated
245	Mistral Large 4Mistral	0.58¢$5.80 / 1,000	1432	374 / 2,655	measured
246	Gemini 3.7 FlashGoogle	0.59¢$5.90 / 1,000	1488	452 / 1,482	estimated best value
247	Gemini 3.6 FlashGoogle	0.59¢$5.90 / 1,000	1483	452 / 1,482	estimated
248	DeepSeek V4 Pro 0813DeepSeek	0.60¢$5.97 / 1,000	-	395 / 2,885	estimated
249	GPT-5.1OpenAI	0.61¢$6.09 / 1,000	1456	373 / 562	estimated
250	GPT-6 Sol ProOpenAI	0.64¢$6.37 / 1,000	-	373 / 562	estimated
251	GPT-6 SolOpenAI	0.64¢$6.37 / 1,000	1459	373 / 562	estimated
252	R1 0528DeepSeek	0.64¢$6.40 / 1,000	1421	395 / 2,885	estimated
253	Gemini 3.8 FlashGoogle	0.65¢$6.49 / 1,000	1496	452 / 1,482	measured best value
254	Nemotron 3 UltraNVIDIA	0.66¢$6.57 / 1,000	1426	369 / 2,644	estimated
255	Muse Spark OpenMeta	0.69¢$6.86 / 1,000	-	452 / 1,482	estimated
256	Muse Spark 1.3Meta	0.69¢$6.86 / 1,000	1494	452 / 1,482	estimated
257	Muse Spark 1.2Meta	0.69¢$6.86 / 1,000	1493	452 / 1,482	estimated
258	Muse Spark 1.1Meta	0.69¢$6.86 / 1,000	1490	452 / 1,482	estimated
259	Hy4 previewTencent	0.70¢$6.95 / 1,000	-	374 / 2,655	estimated
260	GPT-5.2-CodexOpenAI	0.70¢$6.95 / 1,000	-	373 / 450	estimated
261	GPT-5.2 ChatOpenAI	0.70¢$6.95 / 1,000	1476	373 / 450	estimated
262	R1DeepSeek	0.75¢$7.49 / 1,000	1398	395 / 2,885	estimated
263	GPT-5.6 Terra ProOpenAI	0.75¢$7.49 / 1,000	-	373 / 562	estimated
264	GPT-5.6 TerraOpenAI	0.75¢$7.49 / 1,000	1466	373 / 562	estimated
265	U Pareto 26.9Unbiased	0.78¢$7.75 / 1,000	-	538 / 854	estimated
266	Qwen3 235B A22B Thinking 2507Alibaba Qwen	0.78¢$7.85 / 1,000	1400	501 / 2,178	estimated
267	Qwen3.5 397B A17BAlibaba Qwen	0.81¢$8.09 / 1,000	1442	501 / 2,178	estimated
268	Seed-2.0-CodeByteDance Seed	0.81¢$8.10 / 1,000	-	366 / 2,638	estimated
269	Sonar Reasoning ProPerplexity	0.85¢$8.46 / 1,000	-	546 / 921	estimated
270	Sonar Deep ResearchPerplexity	0.85¢$8.46 / 1,000	-	546 / 921	estimated
271	GPT-5.3-CodexOpenAI	0.85¢$8.52 / 1,000	-	373 / 562	estimated
272	GPT-5.2OpenAI	0.85¢$8.52 / 1,000	1437	373 / 562	estimated
273	GPT-4o (2024-05-13)OpenAI	0.86¢$8.62 / 1,000	1346	373 / 450	estimated
274	GPT-5.4OpenAI	0.94¢$9.36 / 1,000	1475	373 / 562	estimated
275	MiMo-V2.6-Pro-UltraSpeedXiaomi	0.98¢$9.80 / 1,000	-	540 / 857	estimated
276	Command ACohere	0.99¢$9.87 / 1,000	1354	537 / 853	estimated
277	Command R+ (08-2024)Cohere	0.99¢$9.87 / 1,000	1276	537 / 853	estimated
278	GLM 5.3 PrimeZ.ai	1.0¢$10.17 / 1,000	-	391 / 1,031	estimated
279	Claude Sonnet 5.5Anthropic	1.0¢$10.30 / 1,000	1475	546 / 921	measured
280	Qwen3.7 MaxAlibaba Qwen	1.0¢$10.38 / 1,000	1474	501 / 2,178	estimated
281	S Sakana NamazuSakana	1.1¢$10.98 / 1,000	-	374 / 2,655	estimated
282	T InklingThinkingmachines	1.1¢$11.01 / 1,000	1441	363 / 2,630	estimated
283	Grok 4.7xAI	1.1¢$11.47 / 1,000	1444	1,617 / 1,373	measured
284	S Fugu MaxSakana	1.1¢$11.47 / 1,000	-	1,617 / 1,373	estimated
285	Grok 4.6xAI	1.1¢$11.47 / 1,000	1454	1,617 / 1,373	estimated
286	Grok 4.5xAI	1.1¢$11.47 / 1,000	1466	1,617 / 1,373	estimated
287	Nova Premier 1.0Amazon	1.2¢$11.88 / 1,000	-	529 / 845	estimated
288	A Aion 3.5Aion Labs	1.3¢$12.57 / 1,000	-	1,507 / 1,341	estimated
289	A Aion-3.0Aion Labs	1.3¢$12.57 / 1,000	-	1,507 / 1,341	estimated
290	GPT-5.6 Sol ProOpenAI	1.3¢$12.73 / 1,000	-	373 / 562	estimated
291	GPT-5.6 SolOpenAI	1.3¢$12.73 / 1,000	1485	373 / 562	estimated
292	Claude Sonnet 5Anthropic	1.3¢$12.74 / 1,000	1461	546 / 1,165	estimated
293	Qwen3.8 Max (0902)Alibaba Qwen	1.4¢$14.07 / 1,000	1482	501 / 2,178	estimated
294	Qwen3.8 2.4T A95BAlibaba Qwen	1.4¢$14.07 / 1,000	-	501 / 2,178	estimated
295	Sonar ProPerplexity	1.4¢$14.39 / 1,000	-	536 / 852	estimated
296	GPT Chat LatestOpenAI	1.5¢$15.37 / 1,000	-	373 / 450	estimated
297	Claude Sonnet 4.5Anthropic	1.5¢$15.45 / 1,000	1455	546 / 921	estimated
298	Mistral Large 2407Mistral	1.7¢$16.68 / 1,000	1314	374 / 2,655	estimated
299	Mixtral 8x22B InstructMistral	1.7¢$16.68 / 1,000	-	374 / 2,655	estimated
300	Mistral LargeMistral	1.7¢$16.68 / 1,000	-	374 / 2,655	estimated
301	GPT-4 TurboOpenAI	1.7¢$17.23 / 1,000	1324	373 / 450	estimated
302	GPT-5.5OpenAI	1.9¢$18.72 / 1,000	1481	373 / 562	estimated
303	Claude Sonnet 4.6Anthropic	1.9¢$19.11 / 1,000	1472	546 / 1,165	estimated
304	Mistral Medium 3.5Mistral	2.0¢$20.47 / 1,000	1426	374 / 2,655	estimated
305	Claude Opus 5.5Anthropic	2.1¢$20.60 / 1,000	1508	546 / 921	estimated best value
306	Gemini 3.5 FlashGoogle	2.4¢$23.95 / 1,000	1478	452 / 2,586	estimated
307	Claude Opus 4.5Anthropic	2.6¢$25.75 / 1,000	1470	546 / 921	estimated
308	GPT-6 AstraOpenAI	2.6¢$26.23 / 1,000	1477	373 / 450	estimated
309	GPT-6 Astra ProOpenAI	2.6¢$26.23 / 1,000	-	373 / 450	estimated
310	Gemini 2.5 ProGoogle	2.6¢$26.43 / 1,000	1445	452 / 2,586	estimated
311	Gemini 2.5 Pro Preview 06-05Google	2.6¢$26.43 / 1,000	-	452 / 2,586	estimated
312	Gemini 4 ArgonGoogle	2.7¢$26.76 / 1,000	1524	452 / 2,586	estimated best value
313	Qwen3.8 Max PrimeAlibaba Qwen	2.8¢$28.14 / 1,000	-	501 / 2,178	estimated
314	Kimi K3Moonshot AI	3.2¢$31.60 / 1,000	1487	366 / 2,638	estimated
315	Claude Opus 5Anthropic	3.2¢$31.86 / 1,000	1490	546 / 1,165	estimated
316	Claude Opus 4.8Anthropic	3.2¢$31.86 / 1,000	1482	546 / 1,165	estimated
317	Claude Opus 4.7Anthropic	3.2¢$31.86 / 1,000	1501	546 / 1,165	estimated
318	Claude Opus 4.6Anthropic	3.2¢$31.86 / 1,000	1503	546 / 1,165	estimated
319	Gemini 3.1 Pro Preview Custom ToolsGoogle	3.2¢$31.94 / 1,000	-	452 / 2,586	estimated
320	Gemini 3.1 Pro PreviewGoogle	3.2¢$31.94 / 1,000	1487	452 / 2,586	measured
321	o1OpenAI	3.3¢$32.59 / 1,000	1402	373 / 450	estimated
322	GPT-4OpenAI	3.8¢$38.19 / 1,000	1288	373 / 450	estimated
323	Sonar Pro SearchPerplexity	4.0¢$40.15 / 1,000	-	452 / 2,586	estimated
324	F Ember-1Fireworks	4.1¢$40.67 / 1,000	-	366 / 2,638	estimated
325	o3 ProOpenAI	4.3¢$43.46 / 1,000	-	373 / 450	estimated
326	Claude Fable 5.1Anthropic	5.2¢$51.51 / 1,000	1502	546 / 921	estimated
327	Claude Fable 5Anthropic	5.2¢$51.51 / 1,000	1504	546 / 921	estimated
328	Muse WonderMeta	5.4¢$53.53 / 1,000	1509	452 / 2,586	estimated
329	GPT-5 ProOpenAI	6.0¢$59.59 / 1,000	-	373 / 450	estimated
330	Claude Opus 4.1Anthropic	7.7¢$77.27 / 1,000	1448	546 / 921	estimated
331	S Fugu Ultra v2Sakana	8.0¢$79.84 / 1,000	-	452 / 2,586	estimated
332	S Fugu UltraSakana	8.0¢$79.84 / 1,000	-	452 / 2,586	estimated
333	GPT-5.2 ProOpenAI	8.3¢$83.43 / 1,000	-	373 / 450	estimated
334	GPT-5.5 ProOpenAI	9.2¢$92.19 / 1,000	-	373 / 450	estimated
335	GPT-5.4 ProOpenAI	9.2¢$92.19 / 1,000	-	373 / 450	estimated
336	o1-proOpenAI	33¢$326 / 1,000	-	373 / 450	estimated

Showing 100 of 336 models.

How the price is spread

Number of models per price band (log scale). Most models cluster in a narrow band; a few frontier and reasoning-heavy models cost 100x more.

FAQ

How much does it cost to extract data from an invoice with AI?

On Oct 18, 2026 it costs from 0.02¢ with GLM 5.3 Flash to 5.2¢ with Claude Fable 5.1 among popular models. The median of 336 models is 0.23¢ per task.

What is the cheapest AI to extract data from an invoice?

The cheapest model overall is Summarize at <0.01¢; the cheapest popular model is GLM 5.3 Flash at 0.02¢. The best value among popular models (cheap and highly rated) is Claude Opus 5.5 at 2.1¢.

Why do reasoning models cost more for the same task?

Reasoning (thinking) tokens are billed as output tokens even though you never see them. On some tasks a model thinks for thousands of tokens before a short answer, which can multiply the cost.

How is the cost calculated?

One invoice turned into structured JSON (vendor, dates, line items, totals). We send the same prompt (137 words of input) to every measured model through OpenRouter with default settings and record the input, output and reasoning tokens it uses.