Raffi Krikorian(@raffi):capability gains in AI no longer require a new model. the model and the harness still matter, but real results happen when working on an open base. in july, DeepSeek ran a post-training pass that lifted V4-Flash 21 points on Terminal Bench and 10 on the AA index. same model. same architecture. same size.

Raffi Krikorian

@raffi

CTO @mozilla. board: @tumocenter & @medic. fmr CTO @EmCollective & director @uber ATC (🤖 🚗)

Joined August 2007

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Raffi Krikorian@raffi

2026.10.09 14:31

capability gains in AI no longer require a new model. the model and the harness still matter, but real results happen when working on an open base. in july, DeepSeek ran a post-training pass that lifted V4-Flash 21 points on Terminal Bench and 10 on the AA index. same model. same architecture. same size.