Models
OpenRouter · Hosted API
At a glance
| What it is | OpenRouter · Hosted API |
|---|---|
| Cost | Price not observed |
| Includes | API format: Anthropic · Context window: 1000000 · Maximum output: 128,000 tokens |
| Build fit | Fit is checked against your current build when you add or replace this part |
| Still unknown | price, hardware requirements. Overall suitability is not verified. |
Product, variant, and offering identities stay separate. The freshness stamp uses the oldest evidence shown, and missing facts remain unknown.
Technical identity
| Product | Claude Sonnet 4.6 |
|---|---|
| Plan or version | Claude Sonnet 4.6 |
| Provider | OpenRouter |
| Delivery | Hosted API |
| Regions | Not reported |
| Exact offering identifier | anthropic/claude-sonnet-4.6 |
| Catalog offer ID | offering_openrouter_sonnet46 |
Benchmark observations
No reviewed benchmark result is on file for this exact model route or download.
Specifications
| API format | Anthropic cloudzero comparison + morphllm · 2026-06-28 |
|---|---|
| Context window | 1000000 Anthropic official context-window documentation · 2026-08-22 |
| Maximum output | 128,000 tokens Anthropic official model migration guide · 2026-08-22 |
| Restricted access | No cloudzero comparison + morphllm · 2026-06-28 |
| Capabilities | Vision, Tools, Thinking provider docs · 2026-07-03 |
| Execution Paths | api cloudzero comparison + morphllm · 2026-06-28 |
Hardware requirements
No reviewed runner-specific hardware requirement is on file for this model download. Hardware fit remains unknown.
Price and billing evidence
No reviewed price observation is on file. Builder cost remains unknown—not $0.
Availability evidence
| All observed regions | Available · observed 2026-08-23 · OpenRouter endpoint-discovery API returned 9 available endpoints at observation time; this snapshot is not an uptime guarantee. |
|---|
Sources