Compare · ModelsLive · 2 picked · head to head
Claude Opus 5 vs Gemini 3.7 Flash
Side by side · benchmarks, pricing, and signals you can act on.
Winner summary
Claude Opus 5 wins on 13/17 benchmarks
Claude Opus 5 wins 13 of 17 shared benchmarks. Leads in reasoning · coding · general.
Category leads
agentic·Gemini 3.7 Flashreasoning·Claude Opus 5knowledge·Gemini 3.7 Flashcoding·Claude Opus 5general·Claude Opus 5math·Claude Opus 5
Hype vs Reality
Attention vs performance
Claude Opus 5
#21 by perf·#9 by attention
Gemini 3.7 Flash
#60 by perf·#5 by attention
Best value
Gemini 3.7 Flash
5.5x better value than Claude Opus 5
Claude Opus 5
4.6 pts/$
$15.00/M
Gemini 3.7 Flash
25.6 pts/$
$2.25/M
Vendor risk
Who is behind the model
Anthropic
$965.0B·Tier 1
Google DeepMind
$4.20T·Tier 1
Head to head
17 benchmarks · 2 models
Claude Opus 5Gemini 3.7 Flash
APEX-Agents
Gemini 3.7 Flash leads by +2.0
APEX-Agents · evaluates AI agents on complex, multi-step tasks requiring planning, tool use, and autonomous decision-making in realistic environments.
Claude Opus 5
65.8
Gemini 3.7 Flash
67.8
ARC-AGI
Claude Opus 5 leads by +2.0
ARC-AGI · the original Abstraction and Reasoning Corpus, testing whether AI can solve novel visual pattern recognition tasks without memorization.
Claude Opus 5
97.5
Gemini 3.7 Flash
95.5
ARC-AGI-2
Claude Opus 5 leads by +5.8
ARC-AGI-2 · the second iteration of the Abstraction and Reasoning Corpus, testing novel pattern recognition and abstract reasoning without prior training data.
Claude Opus 5
90.4
Gemini 3.7 Flash
84.6
Chess Puzzles
Gemini 3.7 Flash leads by +5.3
Chess Puzzles · tests strategic and tactical reasoning by having models solve chess puzzle positions, evaluating lookahead and pattern recognition abilities.
Claude Opus 5
39.0
Gemini 3.7 Flash
44.2
Deepswe
Claude Opus 5 leads by +8.2
Claude Opus 5
73.7
Gemini 3.7 Flash
65.5
Dtbench
Claude Opus 5 leads by +1.8
Claude Opus 5
96.5
Gemini 3.7 Flash
94.7
Frontiercode
Claude Opus 5 leads by +9.8
Claude Opus 5
53.4
Gemini 3.7 Flash
43.6
FrontierMath-Tier-4-v2-Private
Claude Opus 5 leads by +36.6
Claude Opus 5
73.2
Gemini 3.7 Flash
36.6
FrontierMath-Tiers-1-3-v2-Private
Claude Opus 5 leads by +14.0
Claude Opus 5
85.6
Gemini 3.7 Flash
71.6
Frontierswe
Claude Opus 5 leads by +31.7
Claude Opus 5
52.0
Gemini 3.7 Flash
20.3
Furniture Assembly
Claude Opus 5 leads by +44.0
Claude Opus 5
44.0
Gemini 3.7 Flash
0.0
GPQA diamond
Gemini 3.7 Flash leads by +1.3
Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs.
Claude Opus 5
91.8
Gemini 3.7 Flash
93.1
Lmca
Claude Opus 5 leads by +16.5
Claude Opus 5
75.8
Gemini 3.7 Flash
59.3
Mystery Game Puzzles
Claude Opus 5 leads by +24.2
Claude Opus 5
54.8
Gemini 3.7 Flash
30.6
OTIS Mock AIME 2024-2025
Claude Opus 5 leads by +1.7
OTIS Mock AIME 2024-2025 · simulated American Invitational Mathematics Examination problems testing advanced problem-solving skills.
Claude Opus 5
98.9
Gemini 3.7 Flash
97.2
Proofbench
Claude Opus 5 leads by +41.0
Claude Opus 5
99.0
Gemini 3.7 Flash
58.0
SimpleQA Verified
Gemini 3.7 Flash leads by +9.3
SimpleQA Verified · short factual questions with verified answers, measuring factual accuracy and the tendency to hallucinate or provide incorrect information.
Claude Opus 5
59.9
Gemini 3.7 Flash
69.2
Full benchmark table
| Benchmark | Claude Opus 5 | Gemini 3.7 Flash |
|---|---|---|
APEX-Agents APEX-Agents · evaluates AI agents on complex, multi-step tasks requiring planning, tool use, and autonomous decision-making in realistic environments. | 65.8 | 67.8 |
ARC-AGI ARC-AGI · the original Abstraction and Reasoning Corpus, testing whether AI can solve novel visual pattern recognition tasks without memorization. | 97.5 | 95.5 |
ARC-AGI-2 ARC-AGI-2 · the second iteration of the Abstraction and Reasoning Corpus, testing novel pattern recognition and abstract reasoning without prior training data. | 90.4 | 84.6 |
Chess Puzzles Chess Puzzles · tests strategic and tactical reasoning by having models solve chess puzzle positions, evaluating lookahead and pattern recognition abilities. | 39.0 | 44.2 |
Deepswe | 73.7 | 65.5 |
Dtbench | 96.5 | 94.7 |
Frontiercode | 53.4 | 43.6 |
FrontierMath-Tier-4-v2-Private | 73.2 | 36.6 |
FrontierMath-Tiers-1-3-v2-Private | 85.6 | 71.6 |
Frontierswe | 52.0 | 20.3 |
Furniture Assembly | 44.0 | 0.0 |
GPQA diamond Graduate-Level Google-Proof QA (Diamond set) · expert-crafted questions in physics, biology, and chemistry that are difficult even for domain PhDs. | 91.8 | 93.1 |
Lmca | 75.8 | 59.3 |
Mystery Game Puzzles | 54.8 | 30.6 |
OTIS Mock AIME 2024-2025 OTIS Mock AIME 2024-2025 · simulated American Invitational Mathematics Examination problems testing advanced problem-solving skills. | 98.9 | 97.2 |
Proofbench | 99.0 | 58.0 |
SimpleQA Verified SimpleQA Verified · short factual questions with verified answers, measuring factual accuracy and the tendency to hallucinate or provide incorrect information. | 59.9 | 69.2 |
Pricing · per 1M tokens · projected $/mo at 10M tokens
| Model | Input | Output | Context | Projected $/mo |
|---|---|---|---|---|
| $5.00 | $25.00 | 1.0M tokens (~500 books) | $100.00 | |
| $0.75 | $3.75 | 1.0M tokens (~524 books) | $15.00 |