Compare models
Put models side by side on price, context, capabilities, and benchmarks.
GPT-5 is OpenAI's flagship model released in 2025, unifying fast responses and deep reasoning in a single system. It is built for advanced coding, agentic workflows, and complex multi-step problem solving with strong instruction following.
Claude Haiku 4.5 is Anthropic's fast, affordable small model in the Claude 4 generation, balancing strong instruction-following and coding ability with low latency. It is designed for high-throughput agentic and chat applications where speed and cost efficiency are priorities.
Benchmarks
Head-to-head scores across reasoning, coding, and agentic indices, plus per-domain rankings.