We had early access to GPT-5.4 and GPT-5.4 Pro, and they’re now available on Poe. In our testing, the models were particularly strong at long workflows: debugging code, chaining tools together, and running deep research across many sources. The big difference we noticed:
CODE
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Mosh disconnects, Tmux disliked, using Claude Code /resume
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Mastering Data Science — A Comprehensive Hands-on Guide: https://
amzn.to/4ctYrGD
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#AI #ML #MachineLearning #DataScientist #DataScience #Analytics -
New model more token efficient than 5.3 Codex with thinking features
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yes! it's even more token efficient than 5.3 Codex and brings all the other good stuff from prior thinking models
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Using AI for Writing Tweets and Getting Blocked
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Check out @PreciselyData — a leader in data integrity and Agentic-Ready Data for AI …
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GPT-5.4 improves coding, search, and interruptions
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BREAKING 🚨: GPT-5.4 delivers a major improvement across coding, web search, and many other areas.
— 🚨 AI News | TestingCatalog (@testingcatalog) 5 mars 2026
– SWE-Bench Pro – 57.7%
– OSWorld-Verified – 75.0%
– BrowseComp – 82.7%
Users can now interrupt the model and add instructions or adjust its direction mid-response.
GPT-5.4 is… https://t.co/vJNRakd1bN pic.twitter.com/Ap6jwBqcM7BREAKING : GPT-5.4 delivers a major improvement across coding, web search, and many other areas. – SWE-Bench Pro – 57.7%
– OSWorld-Verified – 75.0%
– BrowseComp – 82.7% Users can now interrupt the model and add instructions or adjust its direction mid-response. GPT-5.4 is -
GPT-5.4 Thinking and Pro Roll Out in ChatGPT and API
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https://t.co/AqJ1ICTw8N pic.twitter.com/xUV1R9Br8B
— Bojan Tunguz (@tunguz) 5 mars 2026GPT-5.4 Thinking and GPT-5.4 Pro are rolling out now in ChatGPT. GPT-5.4 is also now available in the API and Codex. GPT-5.4 brings our advances in reasoning, coding, and agentic workflows into one frontier model.
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GPT-5.4 Thinking Pro launches with advanced reasoning and agentic capabilities
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GPT-5.4 Thinking and GPT-5.4 Pro are rolling out now in ChatGPT. GPT-5.4 is also now available in the API and Codex. GPT-5.4 brings our advances in reasoning, coding, and agentic workflows into one frontier model.
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GPT-5.4 Thinking & Pro boosts coding, reasoning, and agent use
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BOOOOM! Introducing GPT-5.4 Thinking & Pro in Codex, API & ChatGPT It combines GPT-5.3-Codex-level coding with stronger reasoning, better knowledge-work generation, native computer use for agents, and up to ~1M token context! > Tool search cuts token usage by ~47% on
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Chatterbox by Resemble: Open-source voice cloning with 5-second audio.
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Chatterbox by Resemble. Open-source, clone with ~5sec of audio.
