OpenAI Developers
@OpenAIDevs
Official updates for developers building with Codex & the OpenAI Platform • Service status:
Joined March 2023
1 Following 391.8K Followers
We used GPT-5.6 Sol in Codex to optimize its own infrastructure and performance.
These improvements compound across inference and the agent loop, producing more useful work from the same underlying hardware.
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After deployment, we applied GPT-5.6 Sol to advance the frontier of efficiency by making itself more efficient to run.
The results:
- 20% lower serving costs from production GPU kernel improvements.
- 15%+ better token-generation efficiency from improved speculative decoding.
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