GPT-5.1-Codex-Mini is a smaller and faster version of GPT-5.1-Codex
Model details →OpenAI: GPT-5.1-Codex-Mini vs Qwen: Qwen3 Next 80B A3B Thinking
OpenAI: GPT-5.1-Codex-Mini and Qwen: Qwen3 Next 80B A3B Thinking are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
Qwen3-Next-80B-A3B-Thinking is a reasoning-first chat model in the Qwen3-Next line that outputs structured “thinking” traces by default. It’s designed for hard multi-step problems; math proofs, code synthesis/debugging, logic, and agentic..…
Model details →Side-by-side comparison
| Capability | OpenAI: GPT-5.1-Codex-Mini | Qwen: Qwen3 Next 80B A3B Thinking | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 400K | 262K | 🏆 OpenAI: GPT-5.1-Codex-Mini |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $0.25 | $0.15 | 🏆 Qwen: Qwen3 Next 80B A3B Thinking |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $2.00 | $1.20 | 🏆 Qwen: Qwen3 Next 80B A3B Thinking |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | Yes | — | 🏆 OpenAI: GPT-5.1-Codex-Mini |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is OpenAI: GPT-5.1-Codex-Mini better than Qwen: Qwen3 Next 80B A3B Thinking?
OpenAI: GPT-5.1-Codex-Mini and Qwen: Qwen3 Next 80B A3B Thinking are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
What's the price difference between OpenAI: GPT-5.1-Codex-Mini and Qwen: Qwen3 Next 80B A3B Thinking?
Input: $0.25 vs $0.15 per 1M tokens. Output: $2.00 vs $1.20 per 1M tokens.
What context windows do OpenAI: GPT-5.1-Codex-Mini and Qwen: Qwen3 Next 80B A3B Thinking support?
OpenAI: GPT-5.1-Codex-Mini supports up to 400K tokens. Qwen: Qwen3 Next 80B A3B Thinking supports up to 262K tokens.
Do both OpenAI: GPT-5.1-Codex-Mini and Qwen: Qwen3 Next 80B A3B Thinking support tool calling?
OpenAI: GPT-5.1-Codex-Mini: yes. Qwen: Qwen3 Next 80B A3B Thinking: yes.