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 across reasoning, coding, and comp…
Model details →Anthropic: Claude Haiku 4.5 vs Relace: Relace Search
Anthropic: Claude Haiku 4.5 and Relace: Relace Search are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
The relace-search model uses 4-12 `view_file` and `grep` tools in parallel to explore a codebase and return relevant files to the user request. In contrast to RAG, relace-search performs agentic multi-step reasoning to produce highly prec…
Model details →Side-by-side comparison
| Capability | Anthropic: Claude Haiku 4.5 | Relace: Relace Search | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 200K | 256K | 🏆 Relace: Relace Search |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $1.00 | $1.00 | Tie |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $5.00 | $3.00 | 🏆 Relace: Relace Search |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | Yes | — | 🏆 Anthropic: Claude Haiku 4.5 |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | — | 🏆 Anthropic: Claude Haiku 4.5 |
Frequently asked questions
Is Anthropic: Claude Haiku 4.5 better than Relace: Relace Search?
Anthropic: Claude Haiku 4.5 and Relace: Relace Search are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
What's the price difference between Anthropic: Claude Haiku 4.5 and Relace: Relace Search?
Input: $1.00 vs $1.00 per 1M tokens. Output: $5.00 vs $3.00 per 1M tokens.
What context windows do Anthropic: Claude Haiku 4.5 and Relace: Relace Search support?
Anthropic: Claude Haiku 4.5 supports up to 200K tokens. Relace: Relace Search supports up to 256K tokens.
Do both Anthropic: Claude Haiku 4.5 and Relace: Relace Search support tool calling?
Anthropic: Claude Haiku 4.5: yes. Relace: Relace Search: yes.