- GPT-5. 1: A smarter, more conversational ChatGPT - OpenAI
We’re bringing both GPT‑5 1 Instant and GPT‑5 1 Thinking to the API later this week GPT‑5 1 Instant will be added as gpt-5 1-chat-latest, and GPT‑5 1 Thinking will be released as GPT‑5 1 in the API, both with adaptive reasoning
- ChatGPT 5. 1 Instant vs Thinking - Geeky Gadgets
Instant Versus Thinking : How GPT-5 1 Adapts on Demand Watch this video on YouTube Stay informed about the latest in ChatGPT 5 1 by exploring our other resources and articles
- GPT-5. 1 Instant and Thinking: What’s Actually New and What I’m Watching
OpenAI’s GPT-5 1 launch gives two operating modes aimed at distinct tradeoffs: Instant for low latency interactions and Thinking for heavier reasoning The release notes and system card addendum spell out where the models changed and where performance holds steady
- GPT-5. 1: Two Models And Eight Tone Presets, “Nice Upgrade,” Sam Altman . . .
OpenAI’s GPT-5 1 adds two models (Instant, Thinking) and eight tone presets across ChatGPT and the API — see which model favors speed and which shifts into deeper reasoning
- OpenAI GPT-5. 1: Instant vs Thinking Models Explained
OpenAI has launched GPT-5 1, an iterative successor to its GPT-5 series that introduces two purpose-built models: GPT-5 1 Instant, optimized for speed and low-latency tasks, and GPT-5 1 Thinking, designed for complex reasoning and instruction following
- GPT-5. 1 Launched: What’s new, comparison with GPT-5, and more
GPT-5 1 Thinking: The higher-capability model, optimized for advanced reasoning It adapts its “thinking time” dynamically — faster on simpler tasks, more thorough on complex ones
- ChatGPT 5 vs ChatGPT 5. 1: A Full Comparison - Fello AI
GPT-5 1 Instant: A lightweight, fast mode for everyday tasks like emails, summaries, and casual chat GPT-5 1 Thinking: A deeper reasoning mode that kicks in automatically for hard logic, coding architecture, or science problems GPT-5 1 Auto: When Instant vs Thinking kicks in In the new ChatGPT 5 1 auto mode, this switching happens transparently
- OpenAI readies GPT-5. 1 Thinking model ahead of Gemini 3 Pro
The appearance of GPT-5 1 Thinking on the ChatGPT website points to an imminent update from OpenAI, indicating that the previously rumored GPT-5 1 release is moving closer to reality
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