OpenAI Publishes invideo's GPT-6 Astra Case Study
After adding GPT-6 Astra, video-editing startup invideo saw its color-correction success rate rise about threefold. A few editors built about 50 custom effects in a single day.
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Cognition
An autonomous coding agent company that created Devin.
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Cognition · Related stories
OpenAI publishes Parallel's Astra adoption case study
Web research infrastructure startup Parallel says GPT-6 Astra cut the time and cost of its long research tasks in half. More targeted searching, not bigger reasoning, was named as the reason for the speedup.
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OpenAI Rounds Up 24 Hours of GPT-6 Astra 3D Builds
OpenAI's developer account posted a compilation video of 3D creations made with GPT-6 Astra. The ten entries submitted over 24 hours include an assembly scene built from 33,302 parts and a golf course designed on real terrain data.
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Walden Yan Appears in Video on Devin Testing With GPT-6 Astra
The OpenAI Developers account posted a one-minute video of Cognition co-founder Walden Yan on September 15. Inside Devin, GPT-6 Astra backs up the claim that code works with tests, cutting the amount of code people have to read themselves.
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OpenAI Posts Video of Perplexity Testing Code With Astra
OpenAI's developer account posted a 68-second video of Perplexity co-founder Johnny Ho on September 14. He has GPT-6 Astra in Codex build test harnesses and mock third-party API responses so he can check that a system runs from start to finish.
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Devin Has Started Proving Its Own Work
OpenAI published a Cognition case study on September 11. Devin, the autonomous software engineer, now uses GPT-6 Astra to test the code it writes and hands back a simulator recording and a test report as evidence.
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Sakana AI Ships Two Models That Pick Other Models
Fugu Max routes each task to the leanest model that can solve it and undercuts rival output pricing by 40 to 60 percent. Fugu Ultra v2 posted its best scores with Fable 5.1 and GPT-6 Astra kept out of its pool.
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A US coding model is built on top of a Chinese one
Cognition's SWE-2 takes China's Kimi K3 and runs it through another round of reinforcement learning. The company says it lands within a point of Fable 5.1 while costing 64% less.
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