OpenAI launches GPT-6.1 Terra, a cost-efficient agent-focused model variant
daddyhughes111 · reddit · 2026-10-27
OpenAI officially announced GPT-6.1 Terra, the agent-optimized variant of the GPT-6.1 family. Official Agents' Last Exam v1 benchmarks show Terra scoring 56-59% at under $1 per run, a large jump over GPT-5.6 Terra, positioning it as a low-cost, high-performance option for agentic workloads.
Related event: OpenAI Launches GPT-6.1 Terra: Cheaper, Faster Computer Use Model(43 posts)→
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