Claude Opus 5.5
Anthropic · Sep 22, 2026
Claude Opus 5.5 is Anthropic's flagship model for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5. It is particularly strong at multi-step changes in large…
Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use. It succeeds Claude Haiku 4.5 with stronger coding, computer use, and...
anthropic/claude-haiku-5.5:batchClaude Haiku 5.5 (batch) is an API model from Anthropic, released on Oct 7, 2026, with a context window of 1,000,000 tokens, pricing of $0.05 per million input tokens and $0.25 per million output tokens. It accepts file, image, text input and produces text output.
At listed prices, a request with 10,000 input tokens and 1,000 output tokens costs about $0.00075.
Specs are sourced from OpenRouter and were last checked on Nov 3, 2026. Always confirm current pricing and limits with the provider before production use.
Claude Haiku 5.5 (batch) supports a context window of 1,000,000 tokens.
Claude Haiku 5.5 (batch) is listed at $0.05 per million input tokens and $0.25 per million output tokens on OpenRouter.
Claude Haiku 5.5 (batch) was published on Oct 7, 2026.
Claude Haiku 5.5 (batch) accepts file, image, text input and produces text output.