o3-pro vs Phi-4
Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Verdict
o3-pro leads for most workloads.
Based on BenchLM composite scores, July 2026.
o3-pro
55
Phi-4
25
Benchmark data for o3-pro and Phi-4 is coming soon on BenchLM.
Category Radar
Operational Comparison
o3-pro
Phi-4
$20 / $80
$0 / $0
27 t/s
35 t/s
84.93s
2.02s
200K
16K
Quick Verdict
Benchmark data for o3-pro and Phi-4 is coming soon on BenchLM.
BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.
o3-pro is priced at $20.00 input / $80.00 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Phi-4. o3-pro has the larger context window at 200K, compared with 16K for Phi-4.
Benchmark Deep Dive
Frequently Asked Questions (3)
Can I compare o3-pro and Phi-4 on BenchLM yet?
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
Why does this comparison show “coming soon”?
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
What data is available for o3-pro and Phi-4 today?
o3-pro: $20.00 input / $80.00 output per 1M tokens Phi-4: $0.00 input / $0.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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