GPT OSS 120B
MultimodalThe gpt-oss-120b model achieves near-parity with OpenAI o4-mini on major reasoning benchmarks while efficiently running on a single GPU with 80 GB of memory. The gpt-oss-20b model shows results comparable to OpenAI o3-mini on common benchmarks and can run on edge devices with as little as 16 GB of memory, making it ideal for on-device use, local inference, or fast iteration without expensive infrastructure. Both models also demonstrate strong performance in tool use, few-shot function calling, CoT reasoning (as seen in results on the agentic evaluation suite Tau-Bench), and HealthBench (even outperforming proprietary models such as OpenAI o1 and GPT-4o).
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