Claude Opus 5.5
Claude Opus 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-opus-5-5 | Provider | Anthropic |
| Protocol | ANTHROPIC compatible | DIT availability | 4 active routes |
| Input | Text, Image, Pdf | Output | Text |
| Context window | 1,000,000 tokens | Maximum output | 128,000 tokens |
| Released | Sep 22, 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 · 4 active routes | — | 5444.4 msP50 TTFT | 102.1 tpsP50 output | 94.05%30-day success | ||
Anthropic official Reference Direct upstream · reviewed list price | $4 | $20 | — | —Awaiting data | —Awaiting data | OperationalChecked Oct 17, 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 | $4 | $1.6 | ~40% | Per 1M tokens |
| Output tokens | $20 | $12 | ~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.
| Metric | P50 | P95 | Reading |
|---|---|---|---|
| Time to first byte | 5444.4 ms | 55441.6 ms | Lower is better |
| End-to-end latency | 10443.4 ms | — | Lower is better |
| Output throughput | 102.1 tps | — | Higher is better |
Uptime
A concise service-health view with scope and source stated next to the number.
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-opus-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 23, 2026 |
| models.dev catalog ↗ | models.dev | Context, Modalities, Pricing | Sep 23, 2026 |
| DIT live model catalog ↗ | DIT catalog | DIT availability, Pricing | Sep 23, 2026 |
Official sources take priority. Third-party metadata is retained only when its field and review date are shown.
Models like Claude Opus 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 Opus 5.5?+
Claude Opus 5.5 is available through DIT's unified API with live route availability and configured DIT pricing.
How much does Claude Opus 5.5 cost?+
The reviewed official rate is $4 per 1M input tokens and $20 per 1M output tokens. DIT pricing is shown only when a live DIT route exists.
What is the context length of Claude Opus 5.5?+
Claude Opus 5.5 supports a reviewed context window of 1,000,000 tokens and up to 128,000 output tokens.
What capabilities does Claude Opus 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 Opus 5.5 support?+
Reviewed input modalities: Text, Image, Pdf. Reviewed output modalities: Text.
Which API endpoints and reasoning levels does Claude Opus 5.5 support?+
Claude Opus 5.5 is documented for Messages.
Is Claude Opus 5.5 available on DIT?+
Claude Opus 5.5 currently has 4 active routes. DIT selects eligible supply by price and health, with automatic failover when another route is available.
When was Claude Opus 5.5 released?+
Claude Opus 5.5 was released on Sep 22, 2026. Its reviewed knowledge cutoff is Jun 1, 2026.