Gemini 3.1 Pro Preview vs MiniMax-M3 pricing

Prices

Gemini 3.1 Pro Preview and MiniMax-M3 prices, USD per 1M tokens
USD per 1M tokensGemini 3.1 Pro PreviewMiniMax-M3
Input$2.00$0.30
Output$12.00$1.20
Cache read$0.20$0.06
Cache writeNot publishedNot published
Batch input$1.00Not published
Batch output$6.00Not published

Verified against the provider's official pricing page on Oct 9, 2026. Official pricing page

MiniMax's list price for its own API, as compiled by models.dev and checked Oct 10, 2026, 09:00 UTC. Prices on cloud platforms and resellers can differ. Provider documentation

Monthly cost by workload

WorkloadGemini 3.1 Pro PreviewMiniMax-M3
Chatbot1,000 in / 500 out tokens, 10,000 requests a day$2,400/mo$270.00/mo
RAG8,000 in / 500 out tokens, 5,000 requests a day$3,300/mo$450.00/mo
Coding agent50,000 in / 2,000 out tokens, 1,000 requests a day, 80% cached input$1,560/mo$234.00/mo

Cost = input tokens × input price + output tokens × output price, 30 days a month. Cached input uses the cache read price. Cache write fees are not included.

Context and capabilities

Gemini 3.1 Pro PreviewMiniMax-M3
Context1,048,576 tokens1,000,000 tokens
Max output65,536 tokens512,000 tokens
Inputtext, image, video, audio, pdftext, image, video
Tool callingYesYes
ReasoningYesYes
Structured outputsYesNo

Questions

What is the price difference between Gemini 3.1 Pro Preview and MiniMax-M3?
Gemini 3.1 Pro Preview: $2.00 per 1M input tokens and $12.00 per 1M output tokens. MiniMax-M3: $0.30 per 1M input tokens and $1.20 per 1M output tokens. For the Chatbot workload (1,000 in / 500 out tokens, 10,000 requests a day), that is about $2,400 per month for Gemini 3.1 Pro Preview and $270.00 for MiniMax-M3.
Which has the longer context window, Gemini 3.1 Pro Preview or MiniMax-M3?
Gemini 3.1 Pro Preview has the longer context window: up to 1,048,576 tokens, compared with 1,000,000 for MiniMax-M3.
Do Gemini 3.1 Pro Preview and MiniMax-M3 have prompt caching and batch prices?
Gemini 3.1 Pro Preview: cached input $0.20 per 1M tokens; batch $1.00 per 1M input tokens and $6.00 per 1M output tokens. MiniMax-M3: cached input $0.06 per 1M tokens; no batch price published.

More comparisons