GPT-OSS-120B: specified the documented context window as 131,072 tokens

The OnAirToday AI Progress Tracker recorded a verified change to OpenAI's GPT-OSS-120B (version gpt-oss-120b): Specified the documented context window as 131,072 tokens.

GPT-OSS-120B is OpenAI’s Apache 2.0–licensed, open-weight reasoning model for text generation, coding, and tool-enabled workflows. It supports configurable reasoning effort and local deployment, but requires application-level safeguards and verification of factual outputs.

What changed in this review:

• Replaced provider-unspecified token prices with null; open-weight deployment has no universal input or output token price.
• Added OpenAI’s published GPQA Diamond, SWE-bench Verified, and tool-assisted AIME results.
• Documented text-only operation, hallucination limitations, deployment requirements, and tool-execution risks.
• Flaws and limitations updated
• Risks and threats updated

Teams building on GPT-OSS-120B 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-oss-120b.

References:

• https://openai.com/index/introducing-gpt-oss/
• https://openai.com/index/gpt-oss-model-card/
• https://huggingface.co/openai/gpt-oss-120b