gpt-oss-120b
By OpenAI · released 2025-08-05 (14 months) · 2 effort levels
1 of 2 on the frontier at launchOff the frontier todayopen weights
- Intelligence index
- 11.60
- Cost to run the AA index
- $123
- Price per 1M tokens (in / out)
- $0.13–$0.15 / $0.59–$0.60
Today
Where gpt-oss-120b stands on the 2026-10-25 frontier
No measured level is on the frontier today.
| Level | Input modalities | Intelligence | Cost | E2E | Today | Matchup |
|---|---|---|---|---|---|---|
| gpt-oss-120b (High) | Text | 11.60 | $123 | 11.6s | beaten by GPT-6 Luna (Max) | Compare |
| gpt-oss-120b (Low) | Text | 10.20 | - | 10.2s | no data | Compare |
1 of 2 effort levels plotted. The remaining levels lack intelligence or benchmark cost data.
gpt-oss-120b effort levelsToday's Pareto frontierOpen-weights frontierEvery other model
Matchup
Compare head to head
Suggested: what beats it, its effort levels, and frontier models near its price.
- gpt-oss-120b (High) vs GPT-6 Luna (Max)
- gpt-oss-120b (High) vs Claude Haiku 5.5 (Xhigh)
- gpt-oss-120b (High) vs gpt-oss-120b (Low)
- gpt-oss-120b (High) vs GPT-6 Luna (High)
- gpt-oss-120b (High) vs Claude Haiku 5.5 (Medium)
- gpt-oss-120b (High) vs GPT-6 Luna (Xhigh)
- gpt-oss-120b (High) vs Claude Haiku 5.5 (High)
- gpt-oss-120b (High) vs MiMo-V2.6-Flash
- gpt-oss-120b (High) vs MiMo-V2.6-Pro
- gpt-oss-120b (High) vs GPT-6.1 Sol (Medium)
Launch day
What gpt-oss-120b did to the frontier on 2025-08-05
Reached the frontier
gpt-oss-120b (High)
Reached the frontier1 of 2
Impact (hypervolume gained)1.14
Rank, past year's releases—
Smartest level11.60
Cheapest level$123
1 of 2 effort levels plotted. The remaining levels lack intelligence or benchmark cost data.
Reached the frontierMissed itDisplaced from the old frontierFrontier the day beforeFrontier after the releaseRegion gained (impact)
Agents:
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