Comprehensive side-by-side LLM comparison
Claude 3 Haiku leads with 29.6% higher average benchmark score. GPT-5 mini offers 128.0K more tokens in context window than Claude 3 Haiku. Claude 3 Haiku is $0.75 cheaper per million tokens. Overall, Claude 3 Haiku is the stronger choice for coding tasks.
Anthropic
Claude 3 Haiku is a multimodal language model developed by Anthropic. It achieves strong performance with an average score of 71.5% across 10 benchmarks. It excels particularly in ARC-C (89.2%), GSM8k (88.9%), HellaSwag (85.9%). It supports a 400K token context window for handling large documents. The model is available through 3 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents Anthropic's latest advancement in AI technology.
OpenAI
GPT-5 mini is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 60.0% across 5 benchmarks. It excels particularly in AIME 2025 (91.1%), HMMT 2025 (87.8%), GPQA (82.3%). It supports a 528K token context window for handling large documents. The model is available through 2 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.
1 year newer
Claude 3 Haiku
Anthropic
2024-03-13
GPT-5 mini
OpenAI
2025-08-07
Cost per million tokens (USD)
Claude 3 Haiku
GPT-5 mini
Context window and performance specifications
Average performance across 14 common benchmarks
Claude 3 Haiku
GPT-5 mini
GPT-5 mini
2024-05-30
Available providers and their performance metrics
Claude 3 Haiku
Anthropic
Bedrock
Claude 3 Haiku
GPT-5 mini
Claude 3 Haiku
GPT-5 mini
GPT-5 mini
OpenAI
ZeroEval