Anthropic
Anthropic: Claude Sonnet 4.5
Anthropic
Input / M
Routed + Vendor
Output / M
Context
Max Output
64K
Usage
Unranked
Quality
59.2 / 100
Providers
5
Best Uptime 30m
99.96%
Latency (p50)
953 ms
Throughput
40.0 tok/s
Released
September 29, 2025
Modalities
text, image, file
Vendor-direct listin $3.00 · out $15.00Vendor list price (AWS Bedrock / Google Vertex / Azure / OpenAI-direct). No live telemetry.Markup 0.0%
About
Claude Sonnet 4.5 is Anthropic’s most advanced Sonnet model to date, optimized for real-world agents and coding workflows. It delivers state-of-the-art performance on coding benchmarks such as SWE-bench Verified, with.
Capabilities
Vision
Tools
Reasoning
Streaming
JSON Mode
Host offerings
Per-host pricing, uptime, latency
No host data yet — will populate on next sync.
Price History
0 recorded changes
No price changes recorded yet.
Activity Timeline
- No events yet.
Versus
Nearest peers by price, context, and capabilities. One click to compare.
No comparable models found.
Show this WM Score
Free live badge for your README, docs or site
Live badge — it always shows the current WM Score. Free to use anywhere, no key needed.
Markdown
[](https://whatmodel.app/models/7738dadf-82a4-4d45-afb6-1a8a84f2521c)HTML
<a href="https://whatmodel.app/models/7738dadf-82a4-4d45-afb6-1a8a84f2521c"><img src="https://whatmodel.app/api/public/embed/score/7738dadf-82a4-4d45-afb6-1a8a84f2521c" alt="Anthropic: Claude Sonnet 4.5 WM Score" height="26" /></a>Image URL
https://whatmodel.app/api/public/embed/score/7738dadf-82a4-4d45-afb6-1a8a84f2521cFirst seen 43d ago · Last verified 4m ago