MiniMax M3.1 Flash API Pricing & Monthly Cost Simulator
Verified 2026 unit economics for MiniMax MiniMax M3.1 Flash (minimax/minimax-m3.1-flash): $0.15/1M uncached input, $0.015/1M cached prefix read, and $0.6/1M output across a 1,048,576-token context window (released 2026-10-19).
Uncached Input (/1M)
$0.15
Cached Prompt Read (/1M)
$0.015 (-90%)
Output Completion (/1M)
$0.6
50% Batch API (In / Out)
Real-time API only (no 50% async batch)
Interactive 30-Day Monthly Spend Simulator
Live Unit-Cost & Prompt Cache Slider (MiniMax M3.1 Flash)
minimax/minimax-m3.1-flash
Estimated 30-day spend
$24.30/mo
Cost per 1,000 calls
$0.8100
Monthly savings vs 0% cache
$8.10/mo
Technical Limits & API Capabilities
Context window
1,048,576
Max output tokens
524,288
Workload tier
Coding & Agent
Input modalities
text, image, video
Tool Calling: Yes
JSON Schema Strict: Yes
Reasoning Tokens: Supported
Batch API: Unavailable
Same-Category 2026 Model Alternatives (Coding & Agent)
| Model | Provider | Input / Cached ($/1M) | Output ($/1M) | Context / Max Out |
|---|---|---|---|---|
| MiniMax M3.1 Flash | MiniMax | $0.15 / $0.015 | $0.6 | 1,048,576 / 524,288 |
| Gemini 4 Hydrogen | $1.5 / $0.075 | $7.5 | 1,048,576 / 943,718 | |
| Gemini 4 Carbon | $2 / $0.1 | $10 | 1,048,576 / 943,718 | |
| Muse Ember | Meta | $0.1 / $0.004 | $0.5 | 1,048,576 / 943,718 |
| GPT-6.1 Terra | OpenAI | $1 / $0.05 | $5 | 1,050,000 / 128,000 |
| Muse Spark Open | Meta | $1.25 / $0.15 | $4.25 | 1,048,576 / 943,718 |
| Gemini 4 Argon | $2 / $0.1 | $10 | 1,048,576 / 943,718 |
Head-to-Head Matchups Featuring MiniMax M3.1 Flash
- MiniMax M3.1 Flash vs GLM 5.3 Flash — $0.15 vs $0.04 / 1M
Frequently Asked Questions
How much does MiniMax M3.1 Flash cost per 1 million tokens in 2026?
MiniMax M3.1 Flash by MiniMax is billed at $0.15 per 1M uncached input tokens, $0.015 per 1M cached input read tokens (90% cache discount), and $0.6 per 1M output tokens.
What are the context window and max output token limits for MiniMax M3.1 Flash?
MiniMax M3.1 Flash supports a 1,048,576-token input context window and up to 524,288 completion output tokens per request, accepting text, image, video inputs.
Does MiniMax M3.1 Flash support strict JSON Schema outputs, tool calling, and Batch API?
MiniMax M3.1 Flash capability profile: tool calling = Supported, strict JSON Schema structured outputs = Supported, reasoning mode = Supported, and 50% asynchronous Batch API = Not listed.