Source page: https://www.o10.io/models/anthropic-claude-3-haiku

Plain-text reference for reading, copying, and citation. Examples are illustrative; use your own credentials for API requests.

Model data: https://www.o10.io/api/models.json
Content index: https://www.o10.io/llms.txt
Prices are dated references, not live quotes. Check the current endpoint rate before use.

# Claude 3 Haiku. Price, context, and routing

Claude 3 Haiku costs $0.250/1M input tokens and $1.25/1M output tokens as of 2026-06-27. Anthropic publishes this model with a 200K tokens context window. o10 lists Claude 3 Haiku on OpenRouter at routing band C1. API slug anthropic-claude-3-haiku. Verify list prices against the venue you call.

## Key takeaways

### What is Claude 3 Haiku?

Claude 3 Haiku is a chat model from anthropic (slug: anthropic-claude-3-haiku). Pick Claude 3 Haiku when latency and token cost matter more than flagship reasoning. Haiku is Anthropic's economy Claude. Published input pricing starts at $0.250/1M tokens. Context window: 200K tokens.

*Catalog snapshot 2026-06-27.*

### When should you pick Claude 3 Haiku?

Pick Claude 3 Haiku when latency and token cost matter more than flagship reasoning. Haiku is Anthropic's economy Claude. Claude 3 Haiku is not a find-replace for Sonnet. Promote to Sonnet when coding or long-context evals fail on Haiku.

### How does Claude 3 Haiku differ from sibling models?

Claude 3 Haiku is not a find-replace for Sonnet. Promote to Sonnet when coding or long-context evals fail on Haiku.

### How much does Claude 3 Haiku cost per million tokens?

Claude 3 Haiku costs $0.250/1M input tokens and $1.25/1M output tokens in the gateway catalog snapshot (2026-06-27). Endpoint pricing may differ by fulfillment host.

*Sourced from gateway catalog snapshot.*

### Where can you run Claude 3 Haiku?

Claude 3 Haiku is configured on OpenRouter. Known host IDs: openrouter: openrouter/anthropic/claude-3-haiku. This model is routable through o10 eval-gated routing.

### What is Claude 3 Haiku's context window?

Claude 3 Haiku supports a 200K tokens context window in the gateway catalog snapshot. Context limits may vary by fulfillment host endpoint.

### What o10 routing band is Claude 3 Haiku?

Claude 3 Haiku is classified at o10 routing band C1. Bands group models by cost tier and eval profile: C0 (economy), C1 (standard), C2 (capable), C3/C4 (frontier). Production routing is enabled for this slug.

### Who makes Claude 3 Haiku?

Claude 3 Haiku is attributed to source provider anthropic in the o10 catalog. Fulfillment hosts (OpenRouter) supply API access; list pricing may differ by venue.

## Citation
Claude 3 Haiku costs $0.250/1M input tokens and $1.25/1M output tokens as of 2026-06-27. Anthropic publishes this model with a 200K tokens context window. o10 lists Claude 3 Haiku on OpenRouter at routing band C1. API slug anthropic-claude-3-haiku. Verify list prices against the venue you call.
## Methodology

Fulfillment catalog 2026-06-27. Gateway pricing joined where slug match exists.

## FAQ

### How much does Claude 3 Haiku cost?

Claude 3 Haiku costs $0.250/1M input tokens and $1.25/1M output tokens in the gateway snapshot (2026-06-27). Verify against your provider's published pricing.

### What is Claude 3 Haiku's context window?

Claude 3 Haiku supports 200K tokens in the gateway catalog snapshot. Host-specific endpoints may differ.

### Which hosts serve Claude 3 Haiku?

Claude 3 Haiku (anthropic-claude-3-haiku) is configured on: OpenRouter. Upstream model IDs are listed in the fulfillment routes section.

### Is Claude 3 Haiku routable through o10?

Yes. Claude 3 Haiku is routable at band C1. Send model: "anthropic-claude-3-haiku" or use an o10 smart routing alias.

### How do I call Claude 3 Haiku via o10?

Use o10 slug "anthropic-claude-3-haiku" or gateway ID "anthropic/claude-3-haiku" depending on your integration. Gateway-compatible endpoints accept OpenAI-style /v1 requests.

### How does o10 route this model?

o10 routes Claude 3 Haiku only when per-use-case evals clear at your quality floor. Band C1 indicates cost tier. See /kyi for governance and /models/routing for smart aliases.

## Related links

- [Claude 3 Haiku HTML](https://www.o10.io/models/anthropic-claude-3-haiku)
- [Claude 3 Haiku pricing](https://www.o10.io/pricing/anthropic/anthropic-claude-3-haiku)
- [Model catalog](https://www.o10.io/models)
- [llms-models.txt](https://www.o10.io/llms-models.txt)

## Source URL

https://www.o10.io/models/anthropic-claude-3-haiku
