Claude Sonnet 5.5 Pricing, Benchmarks & Channels
Claude Sonnet 5.5 is a 2026-09-28 model from Anthropic featuring a 1M context window and extended reasoning capabilities. Lowest rate on Anthropic Official ($2 in / $10 out per 1M tokens).
Input Price / 1M
$2
Output Price / 1M
$10
Cache Read / 1M
$0.1
Context Window
1M
Generation Speed
138 TPS
Access Grade
B · Global
F.A.R.E. Four-Dimension Score Breakdown
Scenario Capability Breakdown (0–100):
💻 Coding
95/100
✍️ Writing
87/100
📚 Long-Doc RAG
88/100
👁️ Vision OCR
94/100
F.A.R.E. CAPABILITY RADAR
Claude Sonnet 5.5 Multi-Platform Price Comparison (6 Verified Channels)
All prices are in USD per 1M tokens. Domestic developers can prioritize channels marked "Direct in CN" for compliant access and local billing.
| Platform / Gateway | Network Access | Input ($/1M) | Output ($/1M) | Cache Hit ($/1M) | Billing & Notes | Link |
|---|---|---|---|---|---|---|
| Anthropic Official Lowest Price | Global Network | $2 | $10 | $0.1 | Global cloud billing | Visit Official → |
| 302.AI Gateway | Direct in CN | $2 | $10 | $0.2 | Direct CN access · RMB billing | Visit Official → |
| OpenRouter | Direct in CN | $2 | $10 | $0.1 | Direct CN access · RMB billing | Visit Official → |
| Google Vertex AI | Global Network | $2 | $10 | $0.1 | Global cloud billing | Visit Official → |
| Google Vertex AI | Global Network | $2 | $10 | $0.1 | Global cloud billing | Visit Official → |
| AWS Bedrock | Global Network | $2.2 | $11 | $0.11 | Global cloud billing | Visit Official → |
✅ Core Strengths & Ideal Workloads
- Top-tier empirical capability score (93 index)
- Fast generation speed (~138 tokens/sec)
⚠️ Limitations & Practical Caveats
- Strict regional and payment controls on direct API accounts; use AWS Bedrock, Google Vertex AI, or OpenRouter for reliable global access.
- Extended thinking generates internal reasoning tokens (~1.8x output multiplier)