Type: AI model
GPT-OSS 120B is the larger open-weight model in OpenAI’s gpt-oss line, distributed on Hugging Face for self-hosted deployment. It pairs with the smaller gpt-oss-20b variant. GROUNDING tracks GPT-OSS 120B’s benchmarks and use in open-model serving.
Recent Updates
- 2026-08-15: Reasoning Jury: Multi-Model Consensus for Evaluating Reasoning Traces (cs.AI updates on arXiv.org) · arxiv.org — LLM Evals Anthropic · Google · OpenAI · Opus 4.6 · Sonnet 4.6 · Gemini-3.1-Pro
- 2026-08-18: How Much Memory Does Your Agent Actually Need? (Hugging Face - Blog) · huggingface.co — Agent Memory Agents Context Engineering IBM · Hugging Face · DeepSeek-V3.2 · GLM-5
- 2026-08-19: Explicit State Elicitation Is Not Enough: A Controlled Audit of Memory-Policy Classification (cs.AI updates on arXiv.org) · arxiv.org — Agent Memory Agents Context Engineering Llama-3.3-70b
- 2026-08-25: Behavioral Fingerprinting Identifies Ox Alpha as GLM-5 Variant (breakingnewsofficial) · ctgt.ai — LLM Evals OpenRouter · z.ai · DeepSeek · Ox Alpha GLM-5.x · DeepSeek-V4-Flash
- 2026-08-28: AgentJudgeBench: A Multi-Difficulty Benchmark for Evaluating LLM Judges on Agentic Tool-Calling (breakingnewsofficial) · arxiv.org — LLM Evals Agents Tool Use OpenAI · Google · Alibaba · GPT-5.4 · Gemini 2.5 Pro QwQ-32B
- 2026-09-02: Long-Horizon State Tracking in LLMs: Executing MD5 through a Deep Sequence of Dependent Tool Calls (breakingnewsofficial) · arxiv.org — Tool Use Agents Context Engineering LLM Evals
- 2026-09-04: What Else Needs Fixing? Exploring Cost-Effective Test-Time Compute for Revision Propagation in Artifacts Generated Through Conversation (breakingnewsofficial) · arxiv.org — LLM Evals Context Engineering OpenAI · Alibaba · gpt-oss-20b · GPT-5.4-mini · Qwen3.5-9B · Qwen3.5-27B Qwen3.5-122B
FAQ
What is GPT-OSS 120B?
GPT-OSS 120B is the larger open-weight model in OpenAI’s gpt-oss line, distributed on Hugging Face for self-hosted deployment. It pairs with the smaller gpt-oss-20b variant. GROUNDING tracks GPT-OSS 120B’s benchmarks and use in open-model serving.
What does this page track?
Dated radar mentions, source links, related concepts, and builder-relevant context for GPT-OSS 120B, collected automatically by GROUNDING.
When was GPT-OSS 120B last mentioned?
GPT-OSS 120B was most recently mentioned in a radar update dated 2026-09-04.
Category: Text / Language Models