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Claude 3 Haiku vs Gemini 3.5 Flash

At a glance

Anthropic's original fast and compact model.

52200K ctx$0.25/$1.25 per M#75/92

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
Cheaper85%
Capability
CapabilityECI52.4
Reasoning & Knowledge
Graduate Science36.3%Factual Recall—
Math
Math Problems14.9%Competition Math1.8%Research Math—
Coding
Real-World Coding—
Agentic
Novel Reasoning—
Reasoning
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-07-10
Smarter65%
Capability
CapabilityECI65%86.2
Reasoning & Knowledge
Graduate Science156%92.8%Factual Recall68.4%
Math
Math Problems—Competition Math5192%95.6%Research Math39.0%
Coding
Real-World Coding79.3%
Agentic
Novel Reasoning72.1%
Specs
200K
Context
4K
Max output
Mar 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
Input83%$0.25/M tokens
Output86%$1.25/M tokens
Cache read80%$0.03/M tokens
Cache write$0.30/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 write72%$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 HaikuGo to model
Chat with Gemini 3.5 FlashGo to model
Frequently Asked Questions: Claude 3 Haiku vs Gemini 3.5 Flash▼

Which is better, Claude 3 Haiku or Gemini 3.5 Flash?

▼

Based on the Capability Index, Gemini 3.5 Flash scores higher (86.2 vs 52.4). However, "better" depends on your use case — pricing, speed, context window, and specific capability needs all matter.

Which is cheaper, Claude 3 Haiku or Gemini 3.5 Flash?

▼

Claude 3 Haiku has a lower blended cost. Claude 3 Haiku: $0.25 input / $1.25 output. Gemini 3.5 Flash: $1.50 input / $9.00 output.

Which has a larger context window, Claude 3 Haiku or Gemini 3.5 Flash?

▼

Gemini 3.5 Flash has a larger context window: Claude 3 Haiku supports 200K tokens vs Gemini 3.5 Flash at 1M tokens.

Do both Claude 3 Haiku and Gemini 3.5 Flash support vision?

▼

Yes, both Claude 3 Haiku and Gemini 3.5 Flash support vision/image input.

What are the key differences between Claude 3 Haiku and Gemini 3.5 Flash?

▼

Key differences: Gemini 3.5 Flash has a notably higher capability index (33.8 point gap); Claude 3 Haiku is significantly cheaper; 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 Haiku and Gemini 3.5 Flash for free on idapt.app to see which performs better for your specific needs.

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