Claude Opus 4 6 costs $5.00/1M input tokens and $25.00/1M output tokens as of 2026-06-27. Anthropic publishes this model with a 1M tokens context window. o10 lists Claude Opus 4 6 on OpenRouter at routing band C3. API slug anthropic-claude-opus-4-6. Verify list prices against the venue you call.
Last updated: 2026-06-27. Full catalog. Reference prices are dated snapshots. Compare total cost and measured task quality before choosing a route.
Claude Opus 4 6 is a chat model from anthropic (slug: anthropic-claude-opus-4-6). Pick Claude Opus 4 6 when the eval floor needs Anthropic's flagship. It is the expensive Claude; do not pin it as a chat default. Published input pricing starts at $5.00/1M tokens. Context window: 1M tokens.
Catalog snapshot 2026-06-27.
Pick Claude Opus 4 6 when the eval floor needs Anthropic's flagship. It is the expensive Claude; do not pin it as a chat default. Claude Opus 4 6 is the Opus line. Sonnet is the usual production default. If Sonnet clears the same use-case eval, stay on Sonnet.
Claude Opus 4 6 is the Opus line. Sonnet is the usual production default. If Sonnet clears the same use-case eval, stay on Sonnet.
Claude Opus 4 6 costs $5.00/1M input tokens and $25.00/1M output tokens in the gateway catalog snapshot (2026-06-27). Endpoint pricing may differ by fulfillment host.
Sourced from gateway catalog snapshot.
Claude Opus 4 6 is configured on OpenRouter. Known host IDs: openrouter: openrouter/anthropic/claude-opus-4.6. This model is routable through o10 eval-gated routing.
Claude Opus 4 6 supports a 1M tokens context window in the gateway catalog snapshot. Context limits may vary by fulfillment host endpoint.
Claude Opus 4 6 is classified at o10 routing band C3. Bands group models by cost tier and eval profile: C0 (economy), C1 (standard), C2 (capable), C3/C4 (frontier). Production routing is enabled for this slug.
Claude Opus 4 6 is attributed to source provider anthropic in the o10 catalog. Fulfillment hosts (OpenRouter) supply API access; list pricing may differ by venue.
Claude Opus 4 6 in the o10 unified catalog.
| Field | Value |
|---|---|
| o10 slug | `anthropic-claude-opus-4-6` |
| Type | text |
| Band | C3 |
| Routable | Yes |
| Source provider | anthropic |
| Primary host | OpenRouter |
| Gateway ID | `anthropic/claude-opus-4.6` |
| Context window | 1,000,000 tokens |
| Released | 2026-02-05 |
Gateway snapshot pricing for Claude Opus 4 6.
| Unit | Price |
|---|---|
| Input | $5/1M tokens |
| Output | $25/1M tokens |
Upstream venues configured for Claude Opus 4 6.
| Host | Upstream model ID |
|---|---|
| openrouter | openrouter/anthropic/claude-opus-4.6 |
Endpoint-level pricing and latency from the gateway catalog.
| Provider | Input ($/1M) | Latency p50 | Uptime 1d |
|---|---|---|---|
| anthropic | $5 | 1631.5ms | 9998.7% |
| bedrock | $5 | 1254.5ms | 10000.0% |
| vertexAnthropic | $5 | 771ms | 10000.0% |
Eval-gated model selection for this slug.
o10 slug: anthropic-claude-opus-4-6. Band: C3. Routable: yes.
See [/models/routing](/models/routing) for smart aliases (o10/auto, o10/frontier, o10/squad) and [/kyi](/kyi) for governance.
Fulfillment catalog 2026-06-27. Gateway pricing joined where slug match exists.
Claude Opus 4 6 costs $5.00/1M input tokens and $25.00/1M output tokens in the gateway snapshot (2026-06-27). Verify against your provider's published pricing.
Claude Opus 4 6 supports 1M tokens in the gateway catalog snapshot. Host-specific endpoints may differ.
Claude Opus 4 6 (anthropic-claude-opus-4-6) is configured on: OpenRouter. Upstream model IDs are listed in the fulfillment routes section.
Yes. Claude Opus 4 6 is routable at band C3. Send model: "anthropic-claude-opus-4-6" or use an o10 smart routing alias.
Use o10 slug "anthropic-claude-opus-4-6" or gateway ID "anthropic/claude-opus-4.6" depending on your integration. Gateway-compatible endpoints accept OpenAI-style /v1 requests.
o10 routes Claude Opus 4 6 only when per-use-case evals clear at your quality floor. Band C3 indicates cost tier. See /kyi for governance and /models/routing for smart aliases.