OpenAIGPT-4o (2024-08-06) pricing
$2.50 per 1M input tokens and $10.00 per 1M output tokens. In real work that is 0.67¢ per chat answer and 3.8¢ to summarize a 20-page PDF.
What GPT-4o (2024-08-06) costs per task
Token counts estimated from a measured model of the same lab (GPT-6.1 Sol), rescaled by tokenizer. Reasoning tokens are billed as output.
| Task | Cost | Tokens used | Price rank | Basis |
|---|---|---|---|---|
| Answer a chat question | 0.67¢$6.74 / 1,000 | 45 in · 560 out · 103 reasoning | 248 of 336 | estimated |
| Reply to a customer email | 0.19¢$1.91 / 1,000 | 258 in · 126 out | 226 of 336 | estimated |
| Write a 1,500-word blog post | 2.3¢$23.03 / 1,000 | 59 in · 2,116 out · 172 reasoning | 254 of 336 | estimated |
| Write 10 product descriptions | 1.2¢$12.46 / 1,000 | 283 in · 1,103 out · 72 reasoning | 229 of 336 | estimated |
| Translate 1,000 words | 1.7¢$16.66 / 1,000 | 1,330 in · 1,289 out · 44 reasoning | 226 of 336 | estimated |
| Proofread one page (500 words) | 0.84¢$8.42 / 1,000 | 718 in · 662 out | 250 of 336 | estimated |
| Summarize a 20-page PDF | 3.8¢$37.55 / 1,000 | 12,987 in · 482 out · 26 reasoning | 278 of 336 | estimated |
| Extract data from an invoice | 0.54¢$5.43 / 1,000 | 373 in · 450 out | 233 of 336 | estimated |
| Analyze a 200-row spreadsheet | 8.7¢$86.67 / 1,000 | 4,779 in · 919 out · 6,553 reasoning | 278 of 336 | estimated |
| Answer from 5 retrieved documents (RAG) | 1.4¢$13.64 / 1,000 | 3,690 in · 442 out | 261 of 336 | estimated |
| Classify 100 support tickets | 0.83¢$8.34 / 1,000 | 1,261 in · 442 out · 77 reasoning | 189 of 336 | estimated |
| Review 500 lines of code | 5.1¢$51.17 / 1,000 | 4,557 in · 1,135 out · 2,843 reasoning | 254 of 336 | estimated |
| Write a SQL query | 0.49¢$4.90 / 1,000 | 126 in · 312 out · 147 reasoning | 224 of 336 | estimated |
| Run a 50-step coding agent | $3.05$3,049 / 1,000 | 2,237,500 in · 15,000 out | 302 of 336 | modeled |
Price at every provider
List prices per 1M tokens (input / output) at each host serving GPT-4o (2024-08-06) through OpenRouter today. Hosts can differ in quantization, context and speed.
| Provider | Input / output | Cached input | Context | Uptime |
|---|---|---|---|---|
 Azureunknown | $2.50 / $10.00 | $1.25 | 128K | 100% |
OpenAIunknown | $2.50 / $10.00 | $1.25 | 128K | 100% |
Price history
First seen in our price history on Sep 5, 2024 at $2.50 input / $10.00 output. The list price has not changed since.
FAQ
How much does GPT-4o (2024-08-06) cost?
GPT-4o (2024-08-06) costs $2.50 per 1 million input tokens and $10.00 per 1 million output tokens, with cached input at $1.25 (list price on Oct 18, 2026). In practice one chat answer costs about 0.67¢ and summarizing a 20-page PDF about 3.8¢.
Where is GPT-4o (2024-08-06) cheapest?
Among 2 providers we track, the lowest list price today is at Azure: $2.50 input and $10.00 output per 1M tokens.
Is the GPT-4o (2024-08-06) cost per task measured or estimated?
Estimated: GPT-4o (2024-08-06) was not run directly. Tokens come from GPT-6.1 Sol and are rescaled by the tokenizer of OpenAI. Real usage can differ.