Claude Sonnet 4 vs Gemini 3 Pro — API Pricing Comparison 2026
Compare Gemini 3 Pro and Claude Sonnet 4 API pricing. Google vs Anthropic flagship models — find the cheapest provider for each.
$6.00
Claude Sonnet 4 cheapest
$4.50
Gemini 3 Pro cheapest
1M
Claude Sonnet 4 context
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Gemini 3 Pro context
Which is cheaper, Claude Sonnet 4 or Gemini 3 Pro?
Gemini 3 Pro is cheaper at $4.50/1M tokens via Replicate, compared to Claude Sonnet 4 at $6.00/1M via Anthropic. 0 providers offer both models.
Model Specifications
| Spec | Claude Sonnet 4 | Gemini 3 Pro |
|---|---|---|
| Type | chat | chat |
| Parameters | — | — |
| Context Window | 1M | — |
| Arena ELO | 1300 | 1380 |
| Quality Tier | Frontier | Frontier |
| Open Weight | No | No |
| Cheapest Price | $6.00/1M | $4.50/1M |
| Cheapest Provider | Anthropic | Replicate |
| Providers | 4 | 1 |
Price Comparison by Provider
5 providers| Provider | Claude Sonnet 4 Input/1M | Claude Sonnet 4 Output/1M | Gemini 3 Pro Input/1M | Gemini 3 Pro Output/1M |
|---|---|---|---|---|
| Anthropic | $3.00 | $15.00 | — | — |
| AWS Bedrock | $3.00 | $15.00 | — | — |
| Google Vertex AI | $3.00 | $15.00 | — | — |
| OpenRouter | $3.60 | $18.00 | — | — |
| Replicate | — | — | $2.00 | $12.00 |
Prices in USD per 1M tokens. Green highlights the cheaper model at each provider. Updated every 6 hours.
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Frequently Asked Questions
Gemini 3 Pro is cheaper at $4.50/1M tokens (via Replicate) compared to Claude Sonnet 4 at $6.00/1M tokens (via Anthropic). Prices vary by provider — Sector HQ tracks them all.
Prices in USD per 1M tokens. Updated every 6 hours.