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OpenVLA-OFT
What ChatGPT, Claude, Gemini & Grok actually say · July 2026
The verdict
OpenVLA-OFT appears in 1 AI-ranked category.
GPT —Claude #4Gemini —Grok —
The fully open, Apache-licensed 7B workhorse — transparent training recipe, huge academic adoption, strong fine-tuned results with the OFT recipe, and the easiest model to inspect, ablate, and publish against.
Where OpenVLA-OFT falls short, per the models
- Claude An aging architecture trained largely on Open X-Embodiment data — zero-shot and long-horizon performance clearly trail the 2025-generation models, so it's a research baseline more than a production brain.
Top alternatives per the models: Gemini Robotics 1.5 · OpenVLA · NVIDIA Isaac GR00T N-Series · NVIDIA Isaac GR00T N1.7
Rankings are computed from what the models answer, re-polled weekly · raw reasoning shown verbatim · methodology