AI Observatory / Model Radar
Anthropic / anthropic/claude-haiku-4.5
Anthropic: Claude Haiku 4.5
Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. Matching Claude Sonnet 4’s performance...
200,000
Context
64,000
Max output
$1.00 / 1M
Prompt price
2025-10-15
Created
01 / Snapshot
Pricing, context, modalities, and parameters.
Model Radar detail pages stay neutral and operator-readable: core metadata first, then workflow fit.
| Provider | Anthropic | Input modalities | image, text |
|---|---|---|---|
| Output modalities | text | Prompt price | $1.00 / 1M |
| Completion price | $5.00 / 1M | Request price | N/A |
| Context length | 200,000 | Max completion tokens | 64,000 |
| Supported parameters | include_reasoning, max_tokens, reasoning, response_format, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_p | ||
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anthropic/claude-haiku-4.5
Anthropic: Claude Haiku 4.5
Claude Haiku 4.5 is Anthropic’s fastest and most efficient model, delivering near-frontier intelligence at a fraction of the cost and latency of larger Claude models. Matching Claude Sonnet 4’s performance...
Cross-modal work
Long context
High-volume usage
Coding workflows
vision
tool-capable
long-context
low-cost
03 / Colophon
Routes and exits.
Each model page stays simple: overview, compare, related models, then back to the public hub.