Model Comparison

Olmo 3 32B Think
vs. Phi-3 Mini Instruct 3.8B

Comparing 2 AI models · 12 benchmarks · Allen Institute for AI, Microsoft

Recommended Pick

Allen Institute for AI logoOlmo 3 32B Think11 metric wins

Strongest on: Reasoning, Intelligence, Math

Lowest Price

Allen Institute for AI logo

Olmo 3 32B Think

$0.00/1M input price

Best Reasoning

Allen Institute for AI logo

Olmo 3 32B Think

44.1 reasoning score

Blends available reasoning benchmarks

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

Differences That Matter

Reasoning gap

Olmo 3 32B Think leads Phi-3 Mini Instruct 3.8B by 31.1 points on reasoning.

Top-pick rationale

Olmo 3 32B Think wins 11 measurable categories, including Reasoning, Intelligence, Math, GPQA.

Live compare

Response Face-Off

Run one prompt through the selected models and compare response quality with live speed and cost context.

Allen Institute for AI logo

Olmo 3 32B Think

Allen Institute for AI

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
Microsoft logo

Phi-3 Mini Instruct 3.8B

Microsoft

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting

Which answer was more useful?

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Full Comparison

Metric
Top Pick
Allen Institute for AI logoOlmo 3 32B Think
Allen Institute for AI
Microsoft logoPhi-3 Mini Instruct 3.8B
Microsoft
Pricing per 1M tokens
Input Cost$0.00/1M$0.00/1M
Output Cost$0.00/1M$0.00/1M
Specifications
OrganizationAllen Institute for AIMicrosoft
Release DateNov 20, 2025Apr 23, 2024
Performance & Speed
Throughput
TTFT
Latency
Composite Indices
Reasoning Score44.113.0
Intelligence6.44.6
Math73.70.3
Standard Benchmarks
GPQA61.0%31.9%
MMLU Pro75.9%43.5%
HLE5.9%4.4%
LiveCodeBench67.2%11.6%
MATH 50045.7%
AIME 202573.7%0.3%
AIME (Original)4.0%
SciCode28.6%9.0%
LCR0.0%2.0%
IFBench49.1%23.9%
TAU-bench v20.0%0.0%
TerminalBench Hard1.5%0.0%

Key Takeaways

Olmo 3 32B Think offers the best value at $0.00/1M,making it ideal for high-volume applications and cost-conscious projects.

Olmo 3 32B Think has the strongest reasoning profile with a 44.1 reasoning score,combining the available reasoning-heavy benchmarks.

All models support context windows of ∞+ tokens,suitable for processing lengthy documents and maintaining extended conversations.

When to Choose Each Model

Allen Institute for AI logo

Olmo 3 32B Think

  • Cost-sensitive applications
  • High-volume processing
  • Complex reasoning tasks
  • Research & analysis
Microsoft logo

Phi-3 Mini Instruct 3.8B

  • General-purpose AI
  • Versatile applications