Claude Opus 5 Fast on Venice

Provider model ID: claude-opus-5-fast
Protocol: openai chat completions
Region: global
Status: active
Base URL: https://api.venice.ai/api/v1

Current offers

Price components

Exact source values; no hidden currency conversion or inferred effort surcharge.

On demandon demand

$72.00

input tokens$12.00per million tokens

output tokens$60.00per million tokens

cached input tokens$1.20per million tokens

cache write tokens$15.00per million tokens

Reasoning effortExact supported efforts unknownPublished unit rates apply to billed token components. Total cost varies with the actual billed input and output tokens.

Provider assertions

Claims

capability · code optimized

unknown · 1 source assertion

capability · reasoning

unknown · 1 source assertion

compatibility · structured outputs

unknown · 1 source assertion

compatibility · tools

unknown · 1 source assertion

limits · context tokens

unknown · 1 source assertion

privacy · e2ee

unknown · 1 source assertion

privacy · mode

unknown · 1 source assertion

privacy · tee attestation

unknown · 1 source assertion

Independent checks

Observations

independent observations · probes begin in Stage 2

Independent inference performance

Scenario and region observations

Full JSON history

No independent aggregates match these filters yet. Raw scheduled probes remain visible only after the first immutable aggregate snapshot is published.

Immutable record

Pricing history

Newest observed values first.

Latest detected revisionOn demandVenice Models API

First detectedAug 02, 2026, 07:55 PM UTCConfirmed through Aug 10, 2026, 10:11 PM UTC · 190 raw observations

Evidence snapshot Raw JSON audit

Latest change vs previous

Exact component-rate changes

Unit rates are source evidence. A reasoning effort can change billed token use, so total cost still requires the actual input and output token counts.

input tokens · per million tokens: $12.00First observed rate
output tokens · per million tokens: $60.00First observed rate
cached input tokens · per million tokens: $1.20First observed rate
cache write tokens · per million tokens: $15.00First observed rate

Aug 02, 2026, 07:55 PM UTCOn demandVenice Models API · on demand
93a425c23d…
input tokens · per million tokens
$12.00First observed rate
output tokens · per million tokens
$60.00First observed rate
cached input tokens · per million tokens
$1.20