Model · checked 2026-08-21
At a glance
What it's for
Best for: Complex reasoning, proposal work, long-form synthesis, and high-stakes review.
Not ideal for: Bulk extraction, simple summaries, or cheap high-volume routing.
Role: Premium reasoner / writer
Ways to use this model
Each row is a separate provider route, plan, or model download. A dash means the fact is unknown, never free.
Swipe sideways to see price, availability, build, and comparison actions.
| Plan or version | Route or download | Provider | Delivery | Source identity | Price coverage | Availability | Verified | Build / compare |
|---|---|---|---|---|---|---|---|---|
| Claude Opus 4.8 | Claude Opus 4.8 through OpenRouter | OpenRouter | Hosted API | anthropic/claude-opus-4.8 | — | available | 2026-08-21 | Checking fit…Compare |
Specifications
Swipe sideways to see every specification, source, and verification date.
| Specification | Value | Source | Verified |
|---|---|---|---|
| API format | Anthropic | morphllm pricing table | 2026-06-28 |
| Context window | 1000000 | Anthropic official context-window documentation | 2026-08-22 |
| Maximum output | 128,000 tokens | Anthropic official Claude Platform release notes | 2026-08-22 |
| Restricted access | No | morphllm pricing table | 2026-06-28 |
| Capabilities | Vision, Tools, Thinking | provider docs | 2026-07-03 |
| Execution Paths | api | morphllm pricing table | 2026-06-28 |
Price evidence
| Type | USD | Basis | Conditions | Source | Verified | Freshness |
|---|---|---|---|---|---|---|
| per_million_in | $5.00 | required · verified | — | morphllm + src_model_price_api | 2026-08-21 | vendor · 31d |
| per_million_out | $25.00 | required · verified | — | morphllm + src_model_price_api | 2026-08-21 | vendor · 31d |
Cost at three usage tiers
| A few questions and small tasks each day. | $52.50/mo |
| Daily use, plus some scheduled tasks. | $175.00/mo |
| Working for you most of the day, including web tasks. | $525.00/mo |
Token cost only; add a host for the full-stack estimate.
Benchmarks
| SWE-bench Verified (coding) | 88.6/100 |
Compare