Claude 3 Haiku vs Phi-3.5-mini-instruct Comparison

Comparing Claude 3 Haiku and Phi-3.5-mini-instruct across benchmarks, pricing, and capabilities.

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Performance Benchmarks

Comparative analysis across standard metrics

9 benchmarks

Claude 3 Haiku outperforms in 8 benchmarks (ARC-C, BIG-Bench Hard, GPQA, GSM8k, HellaSwag, HumanEval, MGSM, MMLU), while Phi-3.5-mini-instruct is better at 1 benchmark (MATH).

Claude 3 Haiku significantly outperforms across most benchmarks.

Sat Mar 14 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Phi-3.5-mini-instruct costs less

For input processing, Claude 3 Haiku ($0.25/1M tokens) is 2.5x more expensive than Phi-3.5-mini-instruct ($0.10/1M tokens).

For output processing, Claude 3 Haiku ($1.25/1M tokens) is 12.5x more expensive than Phi-3.5-mini-instruct ($0.10/1M tokens).

In conclusion, Claude 3 Haiku is more expensive than Phi-3.5-mini-instruct.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers

Sat Mar 14 2026 • llm-stats.com

Claude 3 Haiku

Input tokens$0.25

Output tokens$1.25

Best providerAnthropic

Phi-3.5-mini-instruct

Input tokens$0.10

Output tokens$0.10

Best providerAzure

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Context Window

Maximum input and output token capacity

Claude 3 Haiku accepts 200,000 input tokens compared to Phi-3.5-mini-instruct's 128,000 tokens. Claude 3 Haiku can generate longer responses up to 200,000 tokens, while Phi-3.5-mini-instruct is limited to 128,000 tokens.

Claude 3 Haiku

Input200,000 tokens

Output200,000 tokens

Phi-3.5-mini-instruct

Input128,000 tokens

Output128,000 tokens

Sat Mar 14 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Claude 3 Haiku supports multimodal inputs, whereas Phi-3.5-mini-instruct does not.

Claude 3 Haiku can handle both text and other forms of data like images, making it suitable for multimodal applications.

Claude 3 Haiku

Text

Images

Audio

Video

Phi-3.5-mini-instruct

Text

Images

Audio

Video

License

Usage and distribution terms

Claude 3 Haiku is licensed under a proprietary license, while Phi-3.5-mini-instruct uses MIT.

License differences may affect how you can use these models in commercial or open-source projects.

Claude 3 Haiku

Proprietary

Closed source

Phi-3.5-mini-instruct

MIT

Open weights

Release Timeline

When each model was launched

Claude 3 Haiku was released on 2024-03-13, while Phi-3.5-mini-instruct was released on 2024-08-23.

Phi-3.5-mini-instruct is 5 months newer than Claude 3 Haiku.

Claude 3 Haiku

Mar 13, 2024

2.0 years ago

Phi-3.5-mini-instruct

Aug 23, 2024

1.6 years ago

5mo newer

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

Claude 3 Haiku is available from Anthropic, Bedrock, Google. Phi-3.5-mini-instruct is available from Azure. The availability of providers can affect quality of the model and reliability.