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Claude Sonnet 5.5 vs Gemma 3 27B

At a glance

Anthropic's Sonnet-class model for well-scoped everyday work, a direct upgrade over Claude Sonnet 5.

1M ctx$2.00/$10.00 per M

Google's open multimodal model with 128K context and 140+ language support.

65131K ctx$0.08/$0.45 per M#61/92
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
AgenticInsufficient data
Sources:Epoch AI·OpenRouter· as of 2026-10-02
Capability
Capability—
Reasoning & Knowledge
Graduate Science100%95.6%Factual Recall46.5%
Math
Math Problems—Competition Math344%100.0%
Coding
Code Editing—
CodingInsufficient data
AgenticInsufficient data
Sources:Epoch ECI·Epoch AI·OpenRouter· as of 2026-10-02
Cheaper96%
Capability
CapabilityECI64.6
Reasoning & Knowledge
Graduate Science47.7%Factual Recall—
Math
Math Problems74.0%Competition Math22.5%
Coding
Code Editing4.9%
Specs
1M
Context
128K
Max output
Sep 2026
Released
131K
Context
118K
Max output
Mar 2025
Released
Capabilities
Vision
Audio
Reasoning
Vision
Audio
Reasoning
Pricing
Live pricing, shown before you run
Input$2.00/M tokens
Output$10.00/M tokens
Cache read$0.20/M tokens
Cache write$2.50/M tokens
Web search$0.01/search
Live pricing, shown before you run
Input96%$0.08/M tokens
Output96%$0.45/M tokens
Cache read80%$0.04/M tokens
Chat with Claude Sonnet 5.5Go to model
Chat with Gemma 3 27BGo to model
Frequently Asked Questions: Claude Sonnet 5.5 vs Gemma 3 27B▼

Which is better, Claude Sonnet 5.5 or Gemma 3 27B?

▼

Both Claude Sonnet 5.5 and Gemma 3 27B are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.

Which is cheaper, Claude Sonnet 5.5 or Gemma 3 27B?

▼

Gemma 3 27B has a lower blended cost. Claude Sonnet 5.5: $2.00 input / $10.00 output. Gemma 3 27B: $0.08 input / $0.45 output.

Which has a larger context window, Claude Sonnet 5.5 or Gemma 3 27B?

▼

Claude Sonnet 5.5 has a larger context window: Claude Sonnet 5.5 supports 1M tokens vs Gemma 3 27B at 131K tokens.

Do both Claude Sonnet 5.5 and Gemma 3 27B support vision?

▼

Yes, both Claude Sonnet 5.5 and Gemma 3 27B support vision/image input.

What are the key differences between Claude Sonnet 5.5 and Gemma 3 27B?

▼

Key differences: Gemma 3 27B is significantly cheaper; only Claude Sonnet 5.5 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 Sonnet 5.5 and Gemma 3 27B for free on idapt.app to see which performs better for your specific needs.

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