Claude 3.5 Sonnet: API Pricing, Context Window & Benchmarks
Claude 3.5 Sonnet is a language model from Anthropic, released in October 2024, with multimodal input.
Claude 3.5 Sonnet is a powerful AI model with industry-leading software engineering skills. It excels in coding, planning, and problem-solving, with significant improvements in agentic coding and tool use tasks. The model includes computer
Claude 3.5 Sonnet benchmarks
Rankings
Quality Tracker
Claude 3.5 Sonnet Performance Across Datasets
Scores sourced from the model's scorecard, paper, or official blog posts
llm-stats.com - Mon Jul 20 2026Claude 3.5 Sonnet pricing
Providers
Claude 3.5 Sonnet starts at $3.00 per million input tokens and $15.00 per million output tokens via Anthropic. See all 3 providers below with their per-token pricing, latency, throughput, and modality support.
| Provider | Input $/M | Output $/M | Workload 1M + 100K | Context in / out | TTFT p50 / p95 s | Output avg / p5 c/s | Success 7d | Modalities in / out |
|---|---|---|---|---|---|---|---|---|
 Anthropic | $3.00 | $15.00 | $4.50 | 200.0K/200.0K | —/0.50 | 100/— | — | / |
 Bedrock | $3.00 | $15.00 | $4.50 | 200.0K/200.0K | —/0.50 | 101/— | — | / |
 Google | $3.00 | $15.00 | $4.50 | 200.0K/200.0K | —/0.40 | 42/— | — | / |
Workload cost uses 1M input tokens plus 100K output tokens at published list prices without assuming a cache hit. Cached input is the discounted price for prompt tokens served from a provider cache. TTFT is time to first token. Output is characters per second; p5 is the sustained floor exceeded by 95% of observed requests. Success is calculated from completed versus failed requests over the trailing seven days.
Claude 3.5 Sonnet context window
Input and output token limits for Claude 3.5 Sonnet, plus how it ranks on long-context understanding.
Claude 3.5 Sonnet API
Available from the model provider
Claude 3.5 Sonnet has an official provider API. It is not currently routed through the LLM Stats gateway.
Read the official API documentationClaude 3.5 Sonnet latency
Claude 3.5 Sonnet time to first token, sustained output throughput, and failed-request rate from live API traffic over the trailing 7 days.
Claude 3.5 Sonnet examples
Recent arena outputs from Claude 3.5 Sonnet, picked from the highest-ranked matchups.
Claude 3.5 Sonnet license
Claude 3.5 Sonnet is a proprietary model available under its provider's product and API terms.
- License
- Proprietary
- Hosted access
Proprietary license - usage restrictions apply
Claude 3.5 Sonnet resources
Official sources for Claude 3.5 Sonnet: api documentation, official playground, paper or system card, official launch post.
Claude 3.5 Sonnet vs other models
The most-compared alternatives to Claude 3.5 Sonnet are Claude 3.5 Sonnet, Kimi K2 0905, Ministral 3 (8B Reasoning 2512). Open any pair side-by-side for benchmarks, pricing, context, and latency.
Models like Claude 3.5 Sonnet
Models ranked just above and below Claude 3.5 Sonnet by LLM Stats score.
FAQ
Common questions about Claude 3.5 Sonnet.