Claude 3.7 Sonnet
Claude 3.7 Sonnet is worth evaluating for coding, rag, and agents when its provider route and context window match the workload.
Use it for
- Teams evaluating coding, rag, and agents
- Workloads that can use a 200k context window
- Buyers comparing 4 tracked provider routes
Do not use it for
- Workloads where another current model has stronger sourced task evidence
- Family
- Claude 3.7
- Released
- 2024-03-04
- Context
- 200k
- Architecture
- Decoder Only
- Knowledge cutoff
- 2024-11
- Specialization
- general
- Openness
- Proprietary
- License
- ProprietaryCommercial use: conditional
- Weights
- Not released
- Code
- Unknown
- Training
- Fine-tuned
Cheapest of 6 routes · AWS Bedrock
About
Claude 3.7 Sonnet is Anthropic's advanced model with extended thinking capabilities, offering state-of-the-art reasoning for complex tasks.
Top use-case fit: coding, agents, and build tasks
Coding
Q/$ D4 relevant benchmarks in the decision map.
RAG
Included by capability and metadata signals in the decision map.
Agents
Q/$ D1 relevant benchmark in the decision map.
Provider price ladder
Compare all 6Compare API pricing across 4 providers for input and output tokens, batch, and cached reads when available.
| Provider | Input / 1M | Output / 1M | Route |
|---|---|---|---|
| AWS Bedrock | $3.00 | $15.00 | Serverless |
| GCP Vertex AI | $3.00 | $15.00 | Serverless |
| OpenRouter | $3.00 | $15.00 | Serverless |
| Replicate API | $3.00 | $15.00 | Serverless |
Available via routers & gateways(15)
LiteLLM
GatewayOpen-source Python SDK and proxy server that unifies 100+ LLM APIs behind a single OpenAI-compatible interface, with load balancing, cost tracking, and configurable failover.
OpenRouter
HybridUnified hybrid gateway to 400+ models from 60+ providers via a single OpenAI-compatible API, with optional auto-routing that selects the best model per prompt.
Portkey
GatewayProduction AI gateway routing to 1,600+ LLMs with failover, load balancing, semantic caching, and guardrails; Apache 2.0 core is fully self-hostable with the complete feature set.
AIRouter
RouterCommercial LLM router that analyzes incoming requests and routes to the optimal model for cost/quality/latency via a drop-in OpenAI-compatible API, with a privacy-preserving embedding mode that avoids sending prompt content.
Amazon Bedrock Intelligent Prompt Routing
RouterAWS Bedrock's native intelligent prompt router that routes prompts between Anthropic Claude model tiers (Haiku/Sonnet) based on predicted task complexity, with no extra per-routing charge.
Helicone
GatewayObservability-first AI gateway with routing, caching, rate limiting, and request tracing; Apache 2.0 open-source core with a managed hosted tier for logging and analytics.
Capabilities
Benchmark peer barsfor Coding
Benchmark scores(6)
| Benchmark | Score | Version | Evaluation | Source |
|---|---|---|---|---|
| HumanEval | 93.0 | 2025-02Observed 2026-04-09 | — | Source |
| SWE-bench Verified | 70.3 | 2025-02Observed 2026-04-09 | — | Source |
| LiveCodeBench | 68.9 | 2025-02Observed 2026-04-09 | — | Source |
| Aider Polyglot | 64.9 | 2026-04 (32k thinking tokens)Observed 2026-04-14 | — | Source |
| Massive Multi-discipline Multimodal Understanding | 75.0 | —Observed 2026-04-15 | — | Source |
| MMLU PRO | 80.3 | —Observed 2026-04-14 | — | Source |
Migration checks
No linked migration route is available for this model yet.
API versions
claude-3-7-sonnet-20250219Compare Claude 3.7 Sonnet with other models
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- Claude 3.7 Sonnet vs DeepSeek V4 Flash313
- Claude 3.7 Sonnet vs Claude Opus 4.5269
- Claude 3.7 Sonnet vs Claude Opus 4.7247
- Claude 3.7 Sonnet vs Grok 4219
Comparison and alternatives
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Cheapest of 6 routes · AWS Bedrock