Claude Sonnet 4 significantly enhances the capabilities of its predecessor, Sonnet 3.7, excelling in both coding and reasoning tasks with improved precision and controllability. Achieving state-of-the-art performance on SWE-bench (72.7%), S…
Model details →Anthropic: Claude Sonnet 4 vs Relace: Relace Apply 3
Anthropic: Claude Sonnet 4 and Relace: Relace Apply 3 are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
Relace Apply 3 is a specialized code-patching LLM that merges AI-suggested edits straight into your source files. It can apply updates from GPT-4o, Claude, and others into your files at 10,000 tokens/sec on average. The model requires the …
Model details →Side-by-side comparison
| Capability | Anthropic: Claude Sonnet 4 | Relace: Relace Apply 3 | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 200K | 256K | 🏆 Relace: Relace Apply 3 |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $3.00 | $0.85 | 🏆 Relace: Relace Apply 3 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $15.00 | $1.25 | 🏆 Relace: Relace Apply 3 |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | — | 🏆 Anthropic: Claude Sonnet 4 |
| Vision input Accepts image inputs alongside text. | Yes | — | 🏆 Anthropic: Claude Sonnet 4 |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | — | 🏆 Anthropic: Claude Sonnet 4 |
Frequently asked questions
Is Anthropic: Claude Sonnet 4 better than Relace: Relace Apply 3?
Anthropic: Claude Sonnet 4 and Relace: Relace Apply 3 are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
What's the price difference between Anthropic: Claude Sonnet 4 and Relace: Relace Apply 3?
Input: $3.00 vs $0.85 per 1M tokens. Output: $15.00 vs $1.25 per 1M tokens.
What context windows do Anthropic: Claude Sonnet 4 and Relace: Relace Apply 3 support?
Anthropic: Claude Sonnet 4 supports up to 200K tokens. Relace: Relace Apply 3 supports up to 256K tokens.
Do both Anthropic: Claude Sonnet 4 and Relace: Relace Apply 3 support tool calling?
Anthropic: Claude Sonnet 4: yes. Relace: Relace Apply 3: not advertised.