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Claude 3 Haiku vs Phi 4

Phi 4 leads the LLM Stats Score 6.0 to -0.8. Phi 4 is 5.7x cheaper per token.

Anthropic · Microsoft · Updated for 2026

Which is better?

Phi 4 leads the overall LLM Stats Score 6.0 to -0.8, ranking #274 overall.

In the 6 individual benchmarks reported for both models, Phi 4 wins 5; this is a narrower head-to-head signal than the composite indexes.

On price, Phi 4 is roughly 5.7x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

Claude 3 Haiku also accepts a larger context window (200,000 input tokens), making it the stronger choice for long documents and large codebases.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose Claude 3 Haiku

  • you process long inputs — it offers a 200,000 token context window

Choose Phi 4

  • overall performance matters — it scores 6.0 and ranks #274 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 5 of 6 exact shared results
  • cost matters — it's about 5.7x cheaper per token
  • you want the most recent training data — it shipped Dec 2024
  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Core performance indexes
-0.8
#313
6.0
#274
-0.9
#306
7.1
#265
0.7
#221
3.5
#201
Cost, coverage & limits
Benchmark wins
1 of 6
5 of 6
Input price
$0.25 / M
$0.07 / M
Output price
$1.25 / M
$0.14 / M
Context window
200,000
16,000

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
Claude 3 Haiku
Phi 4
4.8#267
13.2#216
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

10 reported for Claude 3 Haiku · 13 for Phi 4

6 shared

Claude 3 Haiku outperforms in 1 benchmarks (DROP), while Phi 4 is better at 5 benchmarks (GPQA, HumanEval, MATH, MGSM, MMLU).

Phi 4 significantly outperforms across most benchmarks.

Sun Aug 30 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Pricing Analysis

Price comparison per million tokens

Phi 4 costs less

For input processing, Claude 3 Haiku ($0.25/1M tokens) is 3.6x more expensive than Phi 4 ($0.07/1M tokens).

For output processing, Claude 3 Haiku ($1.25/1M tokens) is 8.9x more expensive than Phi 4 ($0.14/1M tokens).

In conclusion, Claude 3 Haiku is more expensive than Phi 4.*

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

Lowest available price from all providers
Sun Aug 30 2026 • llm-stats.com
Anthropic
Claude 3 Haiku
Input tokens$0.25
Output tokens$1.25
Best providerAnthropic
Microsoft
Phi 4
Input tokens$0.07
Output tokens$0.14
Best providerDeepinfra
Notice missing or incorrect data?Start an Issue

Context Window

Maximum input and output token capacity

Claude 3 Haiku accepts 200,000 input tokens compared to Phi 4's 16,000 tokens. Claude 3 Haiku can generate longer responses up to 200,000 tokens, while Phi 4 is limited to 16,000 tokens.

Anthropic
Claude 3 Haiku
Input200,000 tokens
Output200,000 tokens
Microsoft
Phi 4
Input16,000 tokens
Output16,000 tokens
Sun Aug 30 2026 • llm-stats.com

Input capabilities

Documented input modalities across available providers

Claude 3 Haiku supports multimodal inputs, whereas Phi 4 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 4

Text
Images
Audio
Video

License

Usage and distribution terms

Claude 3 Haiku is licensed under a proprietary license, while Phi 4 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 4

MIT

Open weights

Release Timeline

When each model was launched

Claude 3 Haiku was released on 2024-03-13, while Phi 4 was released on 2024-12-12.

Phi 4 is 9 months newer than Claude 3 Haiku.

Claude 3 Haiku

Mar 13, 2024

2.5 years ago

Phi 4

Dec 12, 2024

1.7 years ago

9mo newer

Knowledge Cutoff

When training data ends

Phi 4 has a documented knowledge cutoff of 2024-06-01, while Claude 3 Haiku's cutoff date is not specified.

We can confirm Phi 4's training data extends to 2024-06-01, but cannot make a direct comparison without Claude 3 Haiku's cutoff date.

Claude 3 Haiku

Phi 4

Jun 2024

Provider Availability

Claude 3 Haiku is available from Anthropic, Bedrock, Google. Phi 4 is available from DeepInfra.

Claude 3 Haiku

anthropic logo
Anthropic
Input Price:Input: $0.25/1MOutput Price:Output: $1.25/1M
bedrock logo
AWS Bedrock
Input Price:Input: $0.25/1MOutput Price:Output: $1.25/1M
google logo
Google
Input Price:Input: $0.25/1MOutput Price:Output: $1.25/1M

Phi 4

deepinfra logo
Deepinfra
Input Price:Input: $0.07/1MOutput Price:Output: $0.14/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Judge for yourself.

Run your own prompts against Claude 3 Haiku and Phi 4 side-by-side, then vote on the output you prefer.

Claude 3 Haiku
✓ Preferred
Phi 4
Open in Playground

FAQ

Common questions about Claude 3 Haiku vs Phi 4.

Which is better, Claude 3 Haiku or Phi 4?

Phi 4 leads the LLM Stats Score 6.0 to -0.8. Claude 3 Haiku is made by Anthropic and Phi 4 is made by Microsoft. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Claude 3 Haiku compare to Phi 4 in benchmarks?

Claude 3 Haiku scores ARC-C: 89.2%, GSM8k: 88.9%, HellaSwag: 85.9%, DROP: 78.4%, HumanEval: 75.9%. Phi 4 scores MMLU: 84.8%, HumanEval+: 82.8%, HumanEval: 82.6%, MGSM: 80.6%, MATH: 80.4%.

Is Claude 3 Haiku cheaper than Phi 4?

Phi 4 is 3.6x cheaper for input tokens. Claude 3 Haiku costs $0.25/M input and $1.25/M output via anthropic. Phi 4 costs $0.07/M input and $0.14/M output via deepinfra.

What are the context window sizes for Claude 3 Haiku and Phi 4?

Claude 3 Haiku supports 200K tokens and Phi 4 supports 16K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Claude 3 Haiku and Phi 4?

Key differences include LLM Stats Score (-0.8 vs 6.0), context window (200K vs 16K), input pricing ($0.25 vs $0.07/M), multimodal support (yes vs no), licensing (Proprietary vs MIT). See the full comparison above for benchmark-by-benchmark results.

Who makes Claude 3 Haiku and Phi 4?

Claude 3 Haiku is developed by Anthropic and Phi 4 is developed by Microsoft.