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Claude 3.5 Haiku vs Gemini 3.5 Flash

At a glance

Fast and accurate with enhanced coding and tool use capabilities.

61200K ctx$0.80/$4.00 per M#68/92

Google's high-speed thinking model for agentic workflows, chat, and coding.

861.0M ctx$1.50/$9.00 per M#11/92
Agent Demos
All agent demos

No shared agent demos for these models yet.

AI Output
All AI outputs

No captured outputs for these models yet.

Benchmarks
See rankings
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Cheaper53%
Capability
CapabilityECI61.4
Reasoning & Knowledge
Graduate Science38.1%Factual Recall6.7%
Math
Math Problems46.4%Competition Math4.3%Research Math0.3%
Coding
Real-World Coding—Code Editing28.0%
Agentic
Novel Reasoning—
Reasoning
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Smarter40%
Capability
CapabilityECI40%86.2
Reasoning & Knowledge
Graduate Science143%92.8%Factual Recall921%68.4%
Math
Math Problems—Competition Math2119%95.6%Research Math11200%39.0%
Coding
Real-World Coding79.3%Code Editing—
Agentic
Novel Reasoning72.1%
Specs
200K
Context
8K
Max output
Nov 2024
Released
1.0M
Context
66K
Max output
May 2026
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input47%$0.80/M tokens
Output56%$4.00/M tokens
Cache read47%$0.08/M tokens
Cache write$1.00/M tokens
Web search29%$0.01/search
Live pricing, shown before you run
Input$1.50/M tokens
Output$9.00/M tokens
Reasoning$9.00/M tokens
Cache read$0.15/M tokens
Cache write92%$0.08/M tokens
Image input$1.50/M tokens
Audio input$3.00/M tokens
Web search$0.01/search
Chat with Claude 3.5 HaikuGo to model
Chat with Gemini 3.5 FlashGo to model
Frequently Asked Questions: Claude 3.5 Haiku vs Gemini 3.5 Flash▼

Which is better, Claude 3.5 Haiku or Gemini 3.5 Flash?

▼

Based on the Capability Index, Gemini 3.5 Flash scores higher (86.2 vs 61.4). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.

Which is cheaper, Claude 3.5 Haiku or Gemini 3.5 Flash?

▼

Claude 3.5 Haiku has a lower blended cost. Claude 3.5 Haiku: $0.80 input / $4.00 output. Gemini 3.5 Flash: $1.50 input / $9.00 output.

Which has a larger context window, Claude 3.5 Haiku or Gemini 3.5 Flash?

▼

Gemini 3.5 Flash has a larger context window: Claude 3.5 Haiku supports 200K tokens vs Gemini 3.5 Flash at 1M tokens.

Do both Claude 3.5 Haiku and Gemini 3.5 Flash support vision?

▼

Yes, both Claude 3.5 Haiku and Gemini 3.5 Flash support vision/image input.

What are the key differences between Claude 3.5 Haiku and Gemini 3.5 Flash?

▼

Key differences: Gemini 3.5 Flash has a notably higher capability index (24.8 point gap); only Gemini 3.5 Flash offers extended reasoning mode. 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 3.5 Haiku and Gemini 3.5 Flash for free on idapt.app to see which performs better for your specific needs.

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