Compare OpenAI: GPT-4o-mini (OpenRouter) and MiniMax M3 (MiniMax) by price, context, capabilities, and latency.
Side by side
Compare price, provider, context, capabilities, latency, and source basis.
| Model | Provider | Input | Output | Context | Capabilities | Best for | Latency | Status | Source |
|---|---|---|---|---|---|---|---|---|---|
| OpenAI: GPT-4o-miniopenai/gpt-4o-mini | OpenRouter | $0.15 / 1M tokens | $0.6 / 1M tokens | 128k | Tool callingVisionJSON modeLong context | low-cost chat, image understanding | 800-2400ms | Catalog | OpenRouter if available |
| MiniMax M3minimax-m3 | MiniMax | $0.407 / 1M tokens | $1.62 / 1M tokens | 128k | Tool callingJSON modeStreamingLow cost | high-volume chat, agentic tool use | 900-2800ms | Production | Platform curated |
FAQ
OpenAI: GPT-4o-mini is cheaper ($0.15 / 1M tokens input / $0.6 / 1M tokens output) vs MiniMax M3 ($0.407 / 1M tokens input / $1.62 / 1M tokens output). Actual cost depends on your input/output token mix — estimate it with the pricing calculator.
Both offer the same context window: 128k tokens.
Both target Low cost. Pick OpenAI: GPT-4o-mini to optimize cost, or OpenAI: GPT-4o-mini for the longer context window. Test both on real prompts before committing production traffic.