ELLISEKIZ
Claude Opus 4.5 20251101
chat / llm

Claude Opus 4.5 20251101 by ANTHROPIC

anthropic/claude-opus-4.5-20251101
Chat / LLM
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Other variants in this seriesFamily guide →Claude Opus 4.8$5.00/$25.00 · 1MClaude Opus 4.8 AWS$5.00/$25.00 · 1MClaude Haiku 4.5 20251001$1.00/$5.00 · 1MClaude Haiku 4.5 20251001 AWS$1.00/$5.00 · 1MClaude Haiku 4.5 20251001 Coding$1.00/$5.00 · 1MClaude Opus 4 20250514$15.00/$75.00 · 1MClaude Opus 4 20250514 Coding$15.00/$75.00 · 1MClaude Opus 4.1 20250805$15.00/$75.00 · 1M

Questions

How much does Claude Opus 4.5 20251101 cost?
$5.00 per 1M input tokens and $25.00 per 1M output tokens on ElliSekiz — the provider's own price, billed 1:1 from a prepaid USD balance with no markup and no subscription. Failed generations are free.
How do I call Claude Opus 4.5 20251101 from the API?
POST to https://ellisekiz.ai/api/v1/generations with "model": "anthropic/claude-opus-4.5-20251101" and your prompt, authenticated with an ElliSekiz API token. The API tab on this page has the full request for this model, including its own parameters.
Pricing $5.00 in / $25.00 out per 1M tokens · billed 1:1 at provider cost · compare providers