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Claude Haiku 4.5 vs GPT 5 Mini

At a glance

Fast and efficient with near-frontier intelligence.

75200K ctx$1.00/$5.00 per M#41/92

Compact GPT-5 variant balancing speed and intelligence.

78400K ctx$0.25/$2.00 per M#33/92
Demos
All demos

No shared demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
Reasoning
CodingInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Capability
CapabilityECI75.3
Reasoning & Knowledge
Graduate Science60.5%Factual Recall—
Math
Math Problems86.9%Competition Math35.8%Research Math4.1%
Coding
Real-World Coding—
Agentic
Terminal Tasks29.8%Novel Reasoning1.3%
Reasoning
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Smarter4%Cheaper66%
Capability
CapabilityECI4%78.0
Reasoning & Knowledge
Graduate Science24%75.0%Factual Recall21.0%
Math
Math Problems13%97.8%Competition Math142%86.7%Research Math558%27.2%
Coding
Real-World Coding64.7%
Agentic
Terminal Tasks7%31.9%Novel Reasoning255%4.4%
Specs
200K
Context
64K
Max output
Oct 2025
Released
400K
Context
128K
Max output
Aug 2025
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input$1.00/M tokens
Output$5.00/M tokens
Cache read$0.10/M tokens
Cache write$1.25/M tokens
Web search$0.01/search
Live pricing, shown before you run
Input75%$0.25/M tokens
Output60%$2.00/M tokens
Cache read75%$0.02/M tokens
Web search$0.01/search
Chat with Claude Haiku 4.5Go to model
Chat with GPT 5 MiniGo to model
Frequently Asked Questions: Claude Haiku 4.5 vs GPT 5 Mini▼

Which is better, Claude Haiku 4.5 or GPT 5 Mini?

▼

Based on the Capability Index, GPT 5 Mini scores higher (78.0 vs 75.3). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.

Which is cheaper, Claude Haiku 4.5 or GPT 5 Mini?

▼

GPT 5 Mini has a lower blended cost. Claude Haiku 4.5: $1.00 input / $5.00 output. GPT 5 Mini: $0.25 input / $2.00 output.

Which has a larger context window, Claude Haiku 4.5 or GPT 5 Mini?

▼

GPT 5 Mini has a larger context window: Claude Haiku 4.5 supports 200K tokens vs GPT 5 Mini at 400K tokens.

Do both Claude Haiku 4.5 and GPT 5 Mini support vision?

▼

Yes, both Claude Haiku 4.5 and GPT 5 Mini support vision/image input.

What are the key differences between Claude Haiku 4.5 and GPT 5 Mini?

▼

Key differences: GPT 5 Mini is significantly cheaper. Compare full specs on this page.

Which model should I choose for my use case?

▼

If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both Claude Haiku 4.5 and GPT 5 Mini for free on idapt.app to see which performs better for your specific needs.

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