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by Anthropic

Anthropic: Claude Opus 4.8.

multimodal closed 1M ctx
Cheapest input
$5.0/M
on DeepInfra
Cheapest output
$25.0/M
on DeepInfra
Hosted equiv.
~$9.0/hr
@ 100 tok/s on DeepInfra

Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family. It supports text, image, and file inputs with text output, with reasoning support and a 1M-token...

Hosted API only

No self-host path — closed weights.

Anthropic: Claude Opus 4.8's weights aren't published. Use it via the access providers below.

Where to use it

Cheapest hosted endpoints.

Provider Access $/M in $/M out
DeepInfra hosted inference $5.0 $25.0 Launch ↗
OpenRouter api aggregator $5.0 $25.0 Launch ↗
FAQ

Frequently asked.

How do I run Anthropic: Claude Opus 4.8?
Anthropic: Claude Opus 4.8 is a closed-source API model. The cheapest way to access it is through the API providers listed on this page (direct API, aggregators, and hosted chat UIs).
Where can I access Anthropic: Claude Opus 4.8?
Anthropic: Claude Opus 4.8 is available via DeepInfra, OpenRouter. Each access option lists its own pricing (per million tokens or hourly hosting).
How much does it cost to run Anthropic: Claude Opus 4.8?
API pricing starts at $5.0/M input tokens and $25.0/M output tokens. Self-hosting cost depends on the GPU you rent — see the Run It Yourself tab.
Is Anthropic: Claude Opus 4.8 open-source or proprietary?
Anthropic: Claude Opus 4.8 is a proprietary model from Anthropic. Access is API-only — there are no public weights to download.