Comprehensive side-by-side LLM comparison
o4-mini leads with 9.4% higher average benchmark score. Claude 3 Haiku offers 100.0K more tokens in context window than o4-mini. Claude 3 Haiku is $4.00 cheaper per million tokens. Claude 3 Haiku is available on 3 providers. Overall, o4-mini 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
o4-mini is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 66.5% across 14 benchmarks. It excels particularly in AIME 2024 (93.4%), AIME 2025 (92.7%), MathVista (84.3%). It supports a 300K token context window for handling large documents. The model is available through 1 API provider. 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
o4-mini
OpenAI
2025-04-16
Cost per million tokens (USD)
Claude 3 Haiku
o4-mini
Context window and performance specifications
Average performance across 23 common benchmarks
Claude 3 Haiku
o4-mini
o4-mini
2024-05-31
Available providers and their performance metrics
Claude 3 Haiku
Anthropic
Bedrock
Claude 3 Haiku
o4-mini
Claude 3 Haiku
o4-mini
o4-mini
OpenAI