GPT-5.2-Codex

6 published results from 1 source. Each card shows where the number comes from and what it does not measure. Results are never combined into one score.

Provider: OpenAI
Sources: 1
Our benchmarks: 0
Price: Not yet published

Reported by others

Reported by OpenHands Index

58.3%

Average · rank 11 of 34

Unit: % resolved, higher is better
Configuration: GPT-5.2-Codex (openhands)
Measured: 30 Jun 2026
Not shown: Not the model alone: the score is for the model inside the OpenHands agent, at the SDK version shown.

Reported by OpenHands Index

35.9%

Front end (SWE-Bench Multimodal) · rank 16 of 34

Unit: % resolved, higher is better
Configuration: GPT-5.2-Codex (openhands)
Measured: 30 Jun 2026
Not shown: Not the model alone: the score is for the model inside the OpenHands agent, at the SDK version shown.

Reported by OpenHands Index

43.8%

Greenfield (Commit0) · rank 8 of 34

Unit: % resolved, higher is better
Configuration: GPT-5.2-Codex (openhands)
Measured: 30 Jun 2026
Not shown: Not the model alone: the score is for the model inside the OpenHands agent, at the SDK version shown.

Reported by OpenHands Index

70.9%

Information gathering (GAIA) · rank 12 of 34

Unit: % resolved, higher is better
Configuration: GPT-5.2-Codex (openhands)
Measured: 30 Jun 2026
Not shown: Not the model alone: the score is for the model inside the OpenHands agent, at the SDK version shown.

Reported by OpenHands Index

73.8%

Issue resolution (SWE-Bench) · rank 19 of 34

Unit: % resolved, higher is better
Configuration: GPT-5.2-Codex (openhands)
Measured: 30 Jun 2026
Not shown: Not the model alone: the score is for the model inside the OpenHands agent, at the SDK version shown.

Reported by OpenHands Index

67.0%

Testing (SWT-Bench) · rank 20 of 34

Unit: % resolved, higher is better
Configuration: GPT-5.2-Codex (openhands)
Measured: 30 Jun 2026
Not shown: Not the model alone: the score is for the model inside the OpenHands agent, at the SDK version shown.