OpenAIGPT-5.1 (Non-reasoning)
- Released
- Nov 13, 2025
- Tracked since
- 2026-07-23
Intelligence index13.3Ranks 300 of 664 models with this metric
Coding index—Not tested
Agentic index—Not tested
Capability profile
5 axes vs. site averageGPT-5.1 (Non-reasoning)
Site average
Some dimensions have no data yet — marked on the chart
Pricing
per 1M tokens- Input
- $1.25
- Output
- $10.00
- Cache read
- $0.130
Performance
- Output throughput
- 107 tokens/sec
- Time to first token
- 1.11s
- First answer token
- 1.11s
- End-to-end response
- 5.80s
History
2Intelligence index
20.4→13.3
Output
Unchanged across 62 days of records
Output throughput
94→107
Cheaper at this level
Models with a comparable intelligence index and a lower output price- Qwen3.5 4B (Reasoning)
AlibabaIntelligence 13.1$0.150−99% - DeepSeek V4 Flash 0420 (Non-reasoning)
DeepSeekIntelligence 18.9$0.200−98% - Qwen3.5 9B (Reasoning)AlibabaIntelligence 13.7$0.200−98%
- Hy3-preview (Reasoning)
TencentIntelligence 22.7$0.210−98% - Hy3-preview (Non-reasoning)TencentIntelligence 17$0.210−98%