Model detail
GPT-5.4 Mini
Provider: OpenAI · Public slug: gpt-5-4-mini
- Rank
- 17
- Rank movement
- Baseline
- Score
- 35.3
- Last measured
- 2026-07-05
- Coverage
- Complete coverage
Reasoning scores
- XHigh
- 47.6
- Medium
- 32.7
- None
- 25.6
Generation health
XHigh83%17%0%n 12Medium92%4%4%n 24None79%21%0%n 24 Complete coverageCost summary
- Mean standard list-price equivalent
- $0.40
- Median unique-cell cost
- $0.23
- Unique-cell range
- $0.01–$1.52
- Coverage
- 23 unique cells / 60 observed runs
- Observed-run total
- $18.43
- Evidence basis
- Standard list-price estimate
- Mean output
- 66k tok
- Output range
- 1.5k–441k tok
- Token samples
- 60
Cost means equal-weight unique model/game/reasoning cells. Provider-account billed spend is reported separately on Charts.
Run setup
- Overall Models: combines public reasoning variants
- Standard GameBench code-generation prompt