Claude Haiku 5.5 (Medium, Default Fallback)

Claude Haiku 5.5 (Medium, Default Fallback)

Anthropic • text#90 of 668 in intelligence

API Available

Specifications

Context Window

—

Input Price/1M

$0.10

#252 of 806

Output Price/1M

$0.50

Parameters

—

Speed

187 tok/s

#60 of 651

Latency (TTFT)

8.5s

Cost per Task

173

AA Score / US$ · higher = better

Benchmarks

Claude Haiku 5.5 (Medium, Default Fallback) results on the main AI model evaluation benchmarks. Higher scores indicate better performance.

overall

BenchmarkScoreMaximumMethodology
AA Intelligence Index34.5100.0Artificial Analysis official API

Information

Release date
October 07, 2026
Tool Calling
❌ Not supported
Vision
❌ Not supported
Audio
❌ Not supported

Full Analysis: Claude Haiku 5.5 (Medium, Default Fallback)

What is Claude Haiku 5.5 (Medium, Default Fallback)?

Claude Haiku 5.5 (Medium, Default Fallback) is an AI model developed by Anthropic, classified as a text model. It focuses on text processing and natural language generation. As a proprietary model, it is available via Anthropic's cloud API.

Pricing & Costs in 2026

Claude Haiku 5.5 (Medium, Default Fallback) is usage-based, priced at $0.1/1M input tokens and $0.5/1M output tokens. For context: 1 million tokens is approximately 750,000 words, or about 10 average-length books. At this aggressive price point, it is one of the most cost-effective options on the market, ideal for high-volume applications like chatbots, bulk document analysis, and automation.

Benchmarks & Performance

Claude Haiku 5.5 (Medium, Default Fallback) was evaluated on 1 different benchmarks, covering categories like overall. Results show moderate performance across available evaluations.

It's important to note that benchmarks measure specific aspects and don't capture the full user experience. Factors like instruction adherence, behavior in long conversations, and real-world task quality vary significantly between models and aren't always reflected in standard scores.

Recommended Use Cases

Claude Haiku 5.5 (Medium, Default Fallback) specializes in text, offering advanced capabilities for creating and processing text content.

Comparison with Alternatives

In the 2026 AI model ecosystem, Claude Haiku 5.5 (Medium, Default Fallback) competes directly with similarly capable models. Key competitors include GPT (OpenAI), Gemini (Google), and open source models like Llama (Meta) and DeepSeek. The choice between models depends on the specific use case, budget, latency requirements, and need for features like multimodality and tool calling.

For a detailed side-by-side comparison, use our comparison tool or check the overall model ranking.

Frequently Asked Questions

What is Claude Haiku 5.5 (Medium, Default Fallback)?

Claude Haiku 5.5 (Medium, Default Fallback) is an AI model developed by Anthropic. It is a text model.

How much does Claude Haiku 5.5 (Medium, Default Fallback) cost?

Claude Haiku 5.5 (Medium, Default Fallback) costs $0.1/1M input tokens and $0.5/1M output tokens. For heavy usage (e.g., a chatbot handling 100k messages/month), costs can range from $10 to $1,000 depending on volume.

How does Claude Haiku 5.5 (Medium, Default Fallback) compare with other models?

In available benchmarks, Claude Haiku 5.5 (Medium, Default Fallback) scored: AA Intelligence Index: 34.5/100. See the full table above for a detailed comparison.

Is Claude Haiku 5.5 (Medium, Default Fallback) open source?

No, Claude Haiku 5.5 (Medium, Default Fallback) is a proprietary model from Anthropic. It is available via cloud API. For open source alternatives, check our open source model ranking.

What is Claude Haiku 5.5 (Medium, Default Fallback) best for?

Claude Haiku 5.5 (Medium, Default Fallback) excels at general-purpose language tasks.

Last updated: October 16, 2026 • View methodology →