OpenAI launches GPT-5
Smarter, faster, and more powerful than ever
OpenAI has officially launched GPT-5, its most capable model to date, unifying the company's previous reasoning and general-purpose lines into a single system. The model advances performance across reasoning, coding, mathematics and multimodal understanding while reducing latency and cost compared to prior frontier releases.
Early evaluations show GPT-5 setting new state-of-the-art results on graduate-level reasoning, competitive programming and complex math benchmarks. The model's expanded 400K-token context window allows it to reason over entire codebases and long documents without chunking.
GPT-5 also introduces native tool use, allowing it to browse, execute code and call APIs directly within a single inference loop. OpenAI says this makes the model a stronger foundation for autonomous agents that need to plan and act over many steps.
Pricing starts at $5 per million input tokens, with a faster, lower-cost variant available through the API for high-volume workloads. The model is rolling out to ChatGPT Plus and Pro subscribers first, with enterprise and API access following over the coming weeks.
Key Takeaways
- GPT-5 unifies reasoning and general-purpose capabilities into one model
- New state-of-the-art results on math, coding and reasoning benchmarks
- 400K-token context and native tool use improve agentic workflows
Why It Matters
GPT-5 marks a consolidation of the frontier-model landscape: instead of choosing between a fast general model and a slow reasoning model, developers now get both in one system. That lowers the barrier to building capable agents and could accelerate the shift from chat to autonomous workflows.
What Happens Next
Expect competitors to respond within weeks, and watch for enterprise adoption patterns as the API becomes available. The key open question is whether the unified approach holds up against specialized reasoning models on the hardest problems.