Home / Compare / Gemini 3.1 Pro Preview vs MiniMax M3

Gemini 3.1 Pro Preview vs MiniMax M3: cost per task

MiniMax M3 is cheaper on 14 of 14 tasks and about 16.6x cheaper on average (geometric mean). Gemini 3.1 Pro Preview has the higher LMArena Text score (1487 vs 1441).

TaskGemini 3.1 Pro PreviewMiniMax M3Difference
Answer a chat question2.1¢0.12¢18.2x
Reply to a customer email0.97¢0.07¢14.7x
Write a 1,500-word blog post5.0¢0.27¢18.2x
Write 10 product descriptions3.9¢0.21¢19.0x
Translate 1,000 words11¢0.73¢14.8x
Proofread one page (500 words)3.6¢0.15¢23.2x
Summarize a 20-page PDF4.6¢0.47¢9.7x
Extract data from an invoice3.2¢0.12¢27.0x
Analyze a 200-row spreadsheet7.5¢2.1¢3.6x
Answer from 5 retrieved documents (RAG)3.3¢0.26¢12.6x
Classify 100 support tickets9.4¢0.27¢34.4x
Review 500 lines of code11¢0.45¢25.1x
Write a SQL query3.2¢0.09¢34.1x
Run a 50-step coding agent$1.9518¢10.7x

Specs and list prices

Gemini 3.1 Pro PreviewMiniMax M3
Input per 1M$2.00$0.30
Output per 1M$12.00$1.20
Cached input per 1M$0.20$0.06
Context1M1M
Providers614
Reasoningalwaysnone
LMArena Text14871441
ReleasedFeb 19, 2026May 31, 2026

FAQ

Is Gemini 3.1 Pro Preview or MiniMax M3 cheaper?

MiniMax M3 is cheaper on 14 of 14 tasks and about 16.6x cheaper on average (geometric mean). Gemini 3.1 Pro Preview has the higher LMArena Text score (1487 vs 1441).

How much does Gemini 3.1 Pro Preview cost compared to MiniMax M3 per token?

Gemini 3.1 Pro Preview: $2.00 input and $12.00 output per 1M tokens. MiniMax M3: $0.30 input and $1.20 output. Token prices alone mislead - models use different numbers of tokens for the same task, which is what the task table shows.