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Claude Haiku 4.5 vs Gemini 2.5 Pro

At a glance
AnthropicClaude Haiku 4.5

Fast and efficient with near-frontier intelligence.

75200K ctx$1.00/$5.00 per M#41/92
GoogleGemini 2.5 Pro

Advanced reasoning model with thinking capabilities and audio support.

781.0M ctx$1.25/$10.00 per M#31/92
AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
AnthropicClaude Haiku 4.5
Reasoning
CodingInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper
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%
GoogleGemini 2.5 Pro
Reasoning
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Smarter
Capability
CapabilityECI78.3
Reasoning & Knowledge
Graduate Science85.3%Factual Recall56.0%
Math
Math Problems—Competition Math84.2%Research Math14.1%
Coding
Real-World Coding57.6%
Agentic
Terminal Tasks32.6%Novel Reasoning—
Specs
AnthropicClaude Haiku 4.5
200K
Context
64K
Max output
Oct 2025
Released
GoogleGemini 2.5 Pro
1.0M
Context
66K
Max output
Jun 2025
Released
Capabilities
AnthropicClaude Haiku 4.5
Vision
Audio
Reasoning
GoogleGemini 2.5 Pro
Vision
Audio
Reasoning
Pricing
AnthropicClaude Haiku 4.5
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
GoogleGemini 2.5 Pro
Live pricing, shown before you run
Input$1.25/M tokens
Output$10.00/M tokens
Reasoning$10.00/M tokens
Cache read$0.13/M tokens
Cache write$0.38/M tokens
Image input$1.25/M tokens
Audio input$1.25/M tokens
Web search$0.01/search
Chat with Claude Haiku 4.5Go to model
Chat with Gemini 2.5 ProGo to model
Frequently Asked Questions: Claude Haiku 4.5 vs Gemini 2.5 Pro▼

Which is better, Claude Haiku 4.5 or Gemini 2.5 Pro?

▼

Based on the Capability Index, Gemini 2.5 Pro scores higher (78.3 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 Gemini 2.5 Pro?

▼

Claude Haiku 4.5 has a lower blended cost. Claude Haiku 4.5: $1.00 input / $5.00 output. Gemini 2.5 Pro: $1.25 input / $10.00 output.

Which has a larger context window, Claude Haiku 4.5 or Gemini 2.5 Pro?

▼

Gemini 2.5 Pro has a larger context window: Claude Haiku 4.5 supports 200K tokens vs Gemini 2.5 Pro at 1M tokens.

Do both Claude Haiku 4.5 and Gemini 2.5 Pro support vision?

▼

Yes, both Claude Haiku 4.5 and Gemini 2.5 Pro support vision/image input.

What are the key differences between Claude Haiku 4.5 and Gemini 2.5 Pro?

▼

Claude Haiku 4.5 and Gemini 2.5 Pro have similar overall capabilities. The main differences lie in pricing, context window size, and provider-specific strengths. Use this comparison page to review all metrics side by side.

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 Gemini 2.5 Pro for free on idapt.app to see which performs better for your specific needs.

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