MiniMax / minimax/minimax-m3.1-flash-free
MiniMax M3.1 Flash (Free) - access through LLMTR
MiniMax M3.1 Flash at no charge until 26 October 2026, 23:59 (TRT); it closes earlier if the quota set aside for free use runs out. Each account gets 5 million tokens per day, counting input, output and cached input; the allowance renews at 00:00 (TRT). 1M context, at most 524,288 tokens per response; text, image and video input, tool calling and JSON object mode. Reasoning cannot be turned off: set reasoning_effort from low to max and do not set max_tokens low.
Technical specifications
| Canonical ID | minimax/minimax-m3.1-flash-free |
|---|---|
| Provider | MiniMax |
| Context window | 1,000,000 tokens |
| Operations | CHAT_COMPLETIONS |
| Modalities | text, image, video |
Pricing
An 8% platform margin applies to credit top-ups; model usage prices are not separately marked up.
| Operation | Metric | Unit | Price |
|---|---|---|---|
| CHAT_COMPLETIONS | INPUT_TEXT | PER_1M_TOKENS | Not available |
| CHAT_COMPLETIONS | CACHE_READ | PER_1M_TOKENS | Not available |
| CHAT_COMPLETIONS | OUTPUT_TEXT | PER_1M_TOKENS | Not available |
Example usage
With existing OpenAI SDK flows, change only the base URL and model identifier.
curl https://llmtr.com/v1/chat/completions -H "Authorization: Bearer llmtr-your_key" -H "Content-Type: application/json" -d '{"model":"minimax/minimax-m3.1-flash-free","messages":[{"role":"user","content":"Hello"}]}'
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