GPT-5.1 Blog
GPT-5.2 is Coming: What it is new? All You Need to Know
OpenAIโs GPT-5.2 is the name being used in the press and inside industry circles for a near-term upgrade to the GPT-5 family of models that powers ChatGPT and
What is GPT-5.1 Pro? A professional explainer and status report
OpenAIโs GPT-5.1 Pro is the latest incremental release in the GPT-5 family: a production-grade model update that refines reasoning, latency/throughput
Claude Opus 4.5: what is it like โ and how much will it cost?
social posts and investigative write-ups have pointed to an upcoming Claude Opus 4.5 (often shortened to โOpus 4.5โ) โ internally referenced by some sources as Neptune V6 โ and to the model being shared with external red-teamers for jailbreak testing. Public details are still fragmentary, so this article collects the available reporting, explains what the leak implies about capability and safety, and gives a grounded estimate of likely pricing and how Opus 4.5 might stack up against Googleโs Gemini 3 and OpenAIโs GPT-5.1.
What are GPT-5.1-Codex-Max and How to Use it ?
On November 19โ20, 2025 OpenAI released two related but distinct upgrades: GPT-5.1-Codex-Max, a new agentic coding model for Codex that emphasizes
Gemini 3 Pro vs GPT 5.1: which is better? A Complete Comparison
Both OpenAIโs GPT-5.1 and Googleโs Gemini 3 Pro represent incremental but meaningful steps in the ongoing arms race for general-purpose, multimodal AI.
GPT-5.1 vs Claude Sonnet 4.5 โ Which one leads the frontier in 2025?
OpenAIโs GPT-5.1 is an incremental but product-focused update that introduces two usage-flavored variants (Instant and Thinking), extended prompt caching, and
GPT-5.1-Codex API
gpt-5.1-codex is a specialized member of OpenAIโs GPT-5.1 family, optimized for agentic, long-running software-engineering workflows (code generation, patching, large refactors, structured code review and multi-step agentic tasks).
GPT-5.1 API
GPT 5.1 API is what GPT-5.1 Thinking is the advanced reasoning variant of OpenAIโs GPT-5.1 family, it prioritizes adaptive, higher-quality reasoning while giving developers explicit control over the latency / compute trade-off.