vaaya / catalog / claude opus 5.5

Claude Opus 5.5 for AI agents

Deep reasoning and careful long-form writing, with a 1M-token context window.

$4 / $20 per 1M

What it's for

Best for deep reasoning and careful long-form writing.

Get a second opinion next to the model you already use.

No Anthropic account or key: calls settle against your Vaaya credit.

Name any other model to swap mid-conversation.

How to ask your agent

Connect Vaaya, then just say it in plain language. For example:

❯Use Vaaya to ask Claude Opus 5.5 to review this architecture doc and flag what breaks at scale.

❯Use Vaaya to have Claude Opus 5.5 and your own model answer this, then compare.

What you get back

{
  "text": "Short answer: ship it behind a flag. The riskiest piece is the\n    backfill, not the schema change…",
  "model_used": "anthropic/claude-opus-5.5",
  "charged_usd": 0.00865
}

Pricing

$4 in / $20 out per 1M tokens, plus 3%. Charges are shown in cents and recorded in your transaction history. Set a maximum cost for each call. Failed calls are not charged.

Try it with your agent.

Connect Vaaya and describe what you want to do. Your agent can find a suitable service and call it within your budget.

npx @vaaya/mcp install