Claude Haiku 4.5
Overview
Claude Haiku 4.5 is Anthropic's fastest, most cost-efficient model, matching Sonnet 4's performance on coding, computer use, and agent tasks. It offers similar performance to Sonnet 4 at one-third the cost and more than twice the speed, making it ideal for high-volume, latency-sensitive applications and multi-agent orchestration.
Claude Haiku 4.5 was released on October 15, 2025. API access is available through Anthropic.
Performance
Timeline
ReleasedUnknown
Knowledge CutoffUnknown
Specifications
Parameters
Unknown
License
Proprietary
Training Data
Unknown
Benchmarks
Claude Haiku 4.5 Performance Across Datasets
Scores sourced from the model's scorecard, paper, or official blog posts
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Pricing
Pricing, performance, and capabilities for Claude Haiku 4.5 across different providers:
| Provider | Input ($/M) | Output ($/M) | Max Input | Max Output | Latency (s) | Throughput | Quantization | Input | Output |
|---|---|---|---|---|---|---|---|---|---|
Anthropic | $1.00 | $5.00 | 200.0K | 200.0K | 0.3 | 100.0 c/s | — | Text Image Audio Video | Text Image Audio Video |
API Access
API Access Coming Soon
API access for Claude Haiku 4.5 will be available soon through our gateway.
Recent Posts
Recent Reviews
FAQ
Common questions about Claude Haiku 4.5
Claude Haiku 4.5 was released on October 15, 2025.