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SelectedAnthropic logoClaude 4.5 Haiku×OpenAI logoGPT-5×OpenAI logoGPT-4.1×Clear all
 
Anthropic logoClaude 4.5 Haiku

Anthropic

OpenAI logoGPT-5

OpenAI

OpenAI logoGPT-4.1

OpenAI

VendorAnthropicOpenAIOpenAI
FamilyClaudeGPTGPT
Release date2025-10-012025-08-072025-04-14
Context window200,000 tokens400,000 tokens1,000,000 tokens
Parameters
Modalitytext, visiontext, vision, audiotext, vision
Licenseproprietaryproprietaryproprietary
Sourceproprietaryproprietaryproprietary
DescriptionFast, cost-effective Claude model.OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026.
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