SmophyAI

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OpenAI · GPT family

OpenAI: GPT-5.1-Codex-Mini

OpenAI: GPT-5.1-Codex-Mini at $0.69/1M tokens blended - and ranks #167 of 291 by average real OpenRouter usage share over the trailing 35-day window (0.00%).

  1. Quality (Intelligence Index) - -
  2. Coding index - -
  3. Agentic index - -
  4. Price (blended $/1M) - 0.69
  5. Context window - 400,000
  6. Usage rank - #167 of 291
  7. Providers - 0
  8. Open/closed - closed
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Frequently asked questions

What is OpenAI: GPT-5.1-Codex-Mini's quality score?

OpenAI: GPT-5.1-Codex-Mini does not yet have a published Artificial Analysis benchmark score.

How much does OpenAI: GPT-5.1-Codex-Mini cost?

OpenAI: GPT-5.1-Codex-Mini costs $0.69 per 1M tokens (blended 75% prompt / 25% completion pricing).

Is OpenAI: GPT-5.1-Codex-Mini widely used?

OpenAI: GPT-5.1-Codex-Mini ranks #167 of 291 models by average real OpenRouter usage share, averaging 0.00% of classified token volume over the trailing 35-day window.

Is OpenAI: GPT-5.1-Codex-Mini open-weight or closed?

OpenAI: GPT-5.1-Codex-Mini is a closed-weight model.

Source: OpenRouter (openrouter.ai/rankings), as of August 9, 2026.

Benchmark scores: Artificial Analysis (artificialanalysis.ai) via OpenRouter (openrouter.ai/rankings).

Methodology: smophy.ai/benchmark/methodology

Token counts originate from each provider's own tokenizer and are not directly comparable across providers.