MiniMax M2 vs GPT-6 Astra
minimax/minimax-m2 · openai/gpt-6-astra
As of November 3, 2026, MiniMax M2 is the cheaper API on UberLLM: $0.0023 per million input tokens and $0.0093 per million output, versus $0.0814 / $0.4070 for GPT-6 Astra, about 98% less when output is 3 tokens for every input token. These are the best prices on the market right now. Both work with one OpenAI-compatible key and UberLLM adds no fee. Choose MiniMax M2 to cut cost; choose GPT-6 Astra when context size wins. GPT-6 Astra carries the larger context window (1,050,000 vs 1,000,000 tokens), which can matter for long-document work.
MiniMax M2 vs GPT-6 Astra, side by side
| Spec | MiniMax M2 | GPT-6 Astra |
|---|---|---|
| Price · input / 1M | $0.0023 | $0.0814 |
| Price · output / 1M | $0.0093 | $0.4070 |
| Context length | 1,000,000 | 1,050,000 |
| Max output tokens | 8,000 | 128,000 |
| Input modalities | text | text, image |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | — | Yes |
| Reasoning | — | Yes |
| % off list | 99.1% off | 99.2% off |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 3, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
MiniMax M2 vs GPT-6 Astra — FAQ
Is MiniMax M2 or GPT-6 Astra cheaper?
MiniMax M2 is cheaper on a blended token mix, by about 98%. A request costs what its provider charged, UberLLM adds no fee, and every request is listed with its cost in Activity.
What's the price difference between MiniMax M2 and GPT-6 Astra?
MiniMax M2: $0.0023 in / $0.0093 out per 1M tokens. GPT-6 Astra: $0.0814 in / $0.4070 out per 1M tokens. That's roughly a 98% blended difference. Prices are live; UberLLM adds no fee.
Can I use both MiniMax M2 and GPT-6 Astra with one API?
Yes. Both are served through a single OpenAI-compatible endpoint — set the base URL to https://api.uberllm.dev/v1 and your UberLLM key, then switch between them by changing the model id. Anthropic SDKs work via https://api.uberllm.dev/v1/messages.