GPT-4.1 Nano: gPQA Diamond now reports OpenAI’s published launch result of 50.3%, replacing 48.9%
GPT-4.1 Nano’s GPQA Diamond result is updated from 48.9% to 50.3%.
GPQA Diamond now reports OpenAI’s published launch result of 50.3%, replacing 48.9% — verified by the OnAirToday AI Progress Tracker against OpenAI's published documentation.
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The OnAirToday AI Progress Tracker recorded a verified change to OpenAI's GPT-4.1 Nano (version gpt-4.1-nano-2025-04-14): GPQA Diamond now reports OpenAI’s published launch result of 50.3%, replacing 48.9%.
GPT-4.1 nano is a compact OpenAI API model for low-cost, low-latency tasks, supporting text and image inputs with text output. Its million-token context window suits large-document workflows, while limited reasoning and coding performance calls for validation on demanding tasks.
What changed in this review:
- Aider Polyglot now reports OpenAI’s published launch result of 9.8%, replacing 8.9%.
- Benchmark coverage is limited to directly attributable published results.
- Flaws and limitations updated
- Risks and threats updated
Teams building on GPT-4.1 Nano should confirm limits, pricing and benchmark coverage against the vendor's own documentation before relying on these figures.
The full profile — capabilities, benchmark citations, known flaws and risk guidance — is on the tracker at /ai-models/gpt-4-1-nano.
References:
- https://platform.openai.com/docs/models/gpt-4.1-nano
- https://openai.com/index/gpt-4-1/
- https://platform.openai.com/docs/guides/function-calling
Generated insight by OnAirToday AI
The revised figure changes the reported benchmark result for GPT-4.1 Nano. Tracking it against OpenAI’s published documentation helps distinguish the launch figure from the previously listed score.
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