Claude 3.7 Sonnet vs GPT-4o
API pricing, context window and capabilities for Claude 3.7 Sonnet and GPT-4o, side by side. Prices are the cheapest serving route per 1M tokens, verified against LiteLLM and OpenRouter.
Verdict
computed from the published numbersClaude 3.7 Sonnet wins on intelligence and on context window. GPT-4o wins on price. Benchmark data is unavailable for one or both models.
Price
GPT-4o
Coding
Not called
Intelligence
Claude 3.7 Sonnet
Context window
Claude 3.7 Sonnet
Key takeaways
who wins on what, from the published numbersClaude 3.7 Sonnet wins
- Larger context window (200K vs 131K)
- Higher max output (128K vs 16K)
- Has reasoning mode
GPT-4o wins
- Cheaper input ($3.00 vs $2.50 /1M)
- Cheaper output ($15.00 vs $10.00 /1M)
- More serving providers (5 vs 6)
- Supports audio
Cheaper overall
GPT-4o
$2.50 + $10.00 /1M
Larger context
Claude 3.7 Sonnet
200K
More providers
GPT-4o
6 providers
Pricing & specs
cheapest serving route · per 1M tokens| Claude 3.7 Sonnet | GPT-4o | |
|---|---|---|
| Input $/1M | $3.00 | $2.50 best |
| Output $/1M | $15.00 | $10.00 best |
| Context window | 200K best | 131K |
| Max output | 128K best | 16K |
| Serving providers | 5 | 6 best |
| Released | 2025-02-24 | 2024-05-13 |
Benchmarks
Artificial Analysis indices, side by side| Claude 3.7 Sonnet | GPT-4o | |
|---|---|---|
| Intelligence | 23.5 best | 11.2 |
| Coding | 36.4 | Not available |
| GPQA Diamond | 66% best | 54% |
| Output speed | Not available | 99 t/s |
| Latency (TTFT) | Not available | 5.19s |
Cost calculator
choose a serving route for each sideInput tokens / month
Output tokens / month
Claude 3.7 Sonnet
via Databricks
$30
GPT-4o
via Azure
$23
Capabilities
feature support, side by side| Feature | Claude 3.7 Sonnet | GPT-4o |
|---|---|---|
| Vision | ✓ | ✓ |
| Tool use | ✓ | ✓ |
| Reasoning | ✓ | — |
| Audio | — | ✓ |
| Prompt caching | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Web search | — | — |
Related comparisons
Frequently asked questions
Which is cheaper, Claude 3.7 Sonnet or GPT-4o?
GPT-4o is cheaper for input ($3.00 vs $2.50 per 1M tokens). GPT-4o is cheaper for output ($15.00 vs $10.00 per 1M tokens).
What is the context window difference between Claude 3.7 Sonnet and GPT-4o?
Claude 3.7 Sonnet has a 200K-token context window and GPT-4o has 131K tokens, so Claude 3.7 Sonnet can take a larger prompt.
How do Claude 3.7 Sonnet and GPT-4o compare on benchmarks?
On the tracked Artificial Analysis indices, Claude 3.7 Sonnet leads on intelligence.
Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily
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