Compare models
Put models side by side on price, context, capabilities, and benchmarks.
GPT-5.2 is OpenAI's December 2025 flagship release with a 400K-token context window, suited to enterprise-scale reasoning, document analysis, and agentic workflows. This is the batch variant for cheaper asynchronous processing.
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.