Compare · ModelsLive · 2 picked · head to head
phi-3-medium 14B vs Claude Opus 4.5
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
Claude Opus 4.5 wins on 1/1 benchmarks
Claude Opus 4.5 wins 1 of 1 shared benchmarks. Leads in knowledge.
Category leads
knowledge·Claude Opus 4.5
Hype vs Reality
Attention vs performance
phi-3-medium 14B
#48 by perf·no signal
Claude Opus 4.5
#113 by perf·no signal
Vendor risk
Who is behind the model
Microsoft
$3.00T·Big Tech
Anthropic
$380.0B·Tier 1
Head to head
1 benchmark · 2 models
phi-3-medium 14BClaude Opus 4.5
GPQA diamond
Claude Opus 4.5 leads by +78.0
Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs.
phi-3-medium 14B
3.5
Claude Opus 4.5
81.4
Full benchmark table
| Benchmark | phi-3-medium 14B | Claude Opus 4.5 |
|---|---|---|
GPQA diamond Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs. | 3.5 | 81.4 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| — | — | — | — | |
| $5.00 | $25.00 | 200K tokens (~100 books) | $100.00 |