Claude Sonnet 5.5
Claude Sonnet 5.5 is available through DIT's unified API with live route availability and configured DIT pricing.
Overview
Recommended use cases and a precise technical profile, generated from the same reviewed model record used throughout this page.
| Model ID | claude-sonnet-5-5 | Provider | Anthropic |
| Protocol | ANTHROPIC compatible | DIT availability | 1 active route |
| Input | Text, Image, Pdf | Output | Text |
| Context window | 1,000,000 tokens | Maximum output | 128,000 tokens |
| Released | Sep 28, 2026 | Knowledge cutoff | Jun 1, 2026 |
| Endpoint | Path | Status |
|---|---|---|
| Messages | /v1/messages | Supported |
Providers
Compare DIT market routing with the official upstream reference across price, speed, and availability. Supplier identities remain private.
| Provider | Input /M | Output /M | Cache read /M | Latency | Throughput | Uptime |
|---|---|---|---|---|---|---|
DIT Market 40% off Aggregated supply · 1 active route | — | —Awaiting data | —Awaiting data | —< 50 requests | ||
Anthropic official Reference Direct upstream · reviewed list price | $2 | $10 | — | —Awaiting data | —Awaiting data | OperationalChecked Sep 29, 2026 |
Prices are USD per 1M tokens. DIT performance and uptime appear only after 50 eligible requests; supplier identities and customer traffic remain private.
Pricing
Compare DIT market rates directly with reviewed official prices so savings remain visible and auditable.
| Usage | Official | DIT market | Saving | Billing basis |
|---|---|---|---|---|
| Input tokens | $2 | $0.8 | ~40% | Per 1M tokens |
| Output tokens | $10 | $6 | ~40% | Per 1M tokens |
| Cached input | — | — | — | Per 1M cached tokens |
Performance
Latency, throughput, activity, and request success use privacy-safe DIT runtime aggregates only when the eligibility threshold is met.
DIT runtime metrics are pending
Uptime
A concise service-health view with scope and source stated next to the number.
Official provider status covers aggregate platform availability, not model-specific DIT uptime.
Quick Start
A copy-ready request for the compatible DIT endpoint using this model's reviewed identifier.
curl https://api.dit.ai/v1/messages \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "claude-sonnet-5-5",
"max_tokens": 256,
"messages": [{"role":"user","content":"Explain dynamic model routing."}]
}'Sources
Field-level provenance keeps pricing, limits, capabilities, and benchmarks independently reviewable.
| Source | Type | Covers | Checked |
|---|---|---|---|
| Anthropic model documentation ↗ | Official | Context, Modalities, Capabilities | Sep 29, 2026 |
| models.dev catalog ↗ | models.dev | Context, Modalities, Pricing | Sep 29, 2026 |
| DIT live model catalog ↗ | DIT catalog | DIT availability, Pricing | Sep 29, 2026 |
Official sources take priority. Third-party metadata is retained only when its field and review date are shown.
Models like Claude Sonnet 5.5
Reviewed models ranked by capability overlap, protocol compatibility, and context similarity.
Frequently asked questions
Answers use the same reviewed facts and pricing fields presented in the tables above.
What is Claude Sonnet 5.5?+
Claude Sonnet 5.5 is available through DIT's unified API with live route availability and configured DIT pricing.
How much does Claude Sonnet 5.5 cost?+
The reviewed official rate is $2 per 1M input tokens and $10 per 1M output tokens. DIT pricing is shown only when a live DIT route exists.
What is the context length of Claude Sonnet 5.5?+
Claude Sonnet 5.5 supports a reviewed context window of 1,000,000 tokens and up to 128,000 output tokens.
What capabilities does Claude Sonnet 5.5 support?+
Reviewed capabilities include Reasoning, Tool calling, Structured outputs. Consult the linked official documentation for endpoint-specific limits.
What inputs and outputs does Claude Sonnet 5.5 support?+
Reviewed input modalities: Text, Image, Pdf. Reviewed output modalities: Text.
Which API endpoints and reasoning levels does Claude Sonnet 5.5 support?+
Claude Sonnet 5.5 is documented for Messages.
Is Claude Sonnet 5.5 available on DIT?+
Claude Sonnet 5.5 currently has 1 active route. DIT selects eligible supply by price and health, with automatic failover when another route is available.
When was Claude Sonnet 5.5 released?+
Claude Sonnet 5.5 was released on Sep 28, 2026. Its reviewed knowledge cutoff is Jun 1, 2026.