Compare · ModelsLive · 2 picked · head to head
Claude Sonnet 4.5 vs Gemma 2 9B
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
Claude Sonnet 4.5 wins on 3/3 benchmarks
Claude Sonnet 4.5 wins 3 of 3 shared benchmarks. Leads in knowledge · math.
Category leads
knowledge·Claude Sonnet 4.5math·Claude Sonnet 4.5
Hype vs Reality
Attention vs performance
Claude Sonnet 4.5
#132 by perf·no signal
Gemma 2 9B
#165 by perf·no signal
Best value
Gemma 2 9B
128.3x better value than Claude Sonnet 4.5
Claude Sonnet 4.5
4.7 pts/$
$9.00/M
Gemma 2 9B
600.0 pts/$
$0.06/M
Vendor risk
Who is behind the model
Anthropic
$380.0B·Tier 1
Google DeepMind
$4.00T·Tier 1
Head to head
3 benchmarks · 2 models
Claude Sonnet 4.5Gemma 2 9B
GPQA diamond
Claude Sonnet 4.5 leads by +73.2
Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs.
Claude Sonnet 4.5
76.4
Gemma 2 9B
3.3
MATH level 5
Claude Sonnet 4.5 leads by +76.7
MATH Level 5 · the hardest tier of the MATH benchmark, featuring competition-level problems from AMC, AIME, and Olympiad-style mathematics.
Claude Sonnet 4.5
97.7
Gemma 2 9B
21.0
OTIS Mock AIME 2024-2025
Claude Sonnet 4.5 leads by +77.3
OTIS Mock AIME 2024-2025 · simulated American Invitational Mathematics Examination problems testing advanced problem-solving skills.
Claude Sonnet 4.5
77.8
Gemma 2 9B
0.5
Full benchmark table
| Benchmark | Claude Sonnet 4.5 | Gemma 2 9B |
|---|---|---|
GPQA diamond Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs. | 76.4 | 3.3 |
MATH level 5 MATH Level 5 · the hardest tier of the MATH benchmark, featuring competition-level problems from AMC, AIME, and Olympiad-style mathematics. | 97.7 | 21.0 |
OTIS Mock AIME 2024-2025 OTIS Mock AIME 2024-2025 · simulated American Invitational Mathematics Examination problems testing advanced problem-solving skills. | 77.8 | 0.5 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $3.00 | $15.00 | 1.0M tokens (~500 books) | $60.00 | |
| $0.03 | $0.09 | 8K tokens (~4 books) | $0.45 |