GPT-5.1
OpenAIProprietaryReasoningVerifiedReleased Nov 13, 2025Input: image, text, file
Overall score
57.2
Rank 62 of 222 · 46.5–68.0
Context window
200K
200,000 tokens
Price per 1M tokens
$1.25 in · $10.00 out
✓ Verified on OpenAI's pricing page
Blended price
$3.44
3:1 input:output tokens
Output speed
—
Not measured yet
Category scores
Scores per capability area with the model's rank among ranked models in that category.
- 1Instruction following#3089.4
- 2Reasoning80.0
- 3Multimodal75.7
- 4Knowledge61.6
Benchmark results (3)
As reported in system cards, papers and public evaluations. Position compares this model with every other model reporting the same benchmark.
Agentic & tool use
| Gert Labs | 41.24 | #35 of 52 |
Reasoning
| ARC-AGI-1 | 72.83 | #34 of 36 |
Multimodal
| Design Arena Website | 1188 | #61 of 91 |
Pricing by source
USD per 1M tokens.
| Source | Input | Output | Cached in |
|---|---|---|---|
| ✓ Official (OpenAI) checked Oct 17, 2026 · gpt-5.1 | $1.25 | $10.00 | $0.13 |
| BenchLM list price | $1.25 | $10.00 | $0.13 |
| OpenRouter openai/gpt-5.1 | $1.25 | $10.00 | $0.13 |
Standard tier, prompts under 272K tokens.
OpenAI's GPT-5.1 model page lists GPT-5.1 at $1.25 input / $10.00 output per million tokens.
Arena ratings
Human-preference ratings from LMArena. Best-rated variant shown.
| Text(high) | 1443 | #68 · 41.7K votes |
| WebDev (coding)(Medium) | 1396 | #100 · 4.9K votes |
| Vision(High) | 1250 | #64 · 9.8K votes |
| Documents | 1403 | #42 · 8.2K votes |
Speed
Measured by us through OpenRouter (median of trials).
Not measured yet.
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