Benchmark scores
Higher is better for all benchmark scores (SWE-bench, GPQA, HLE, Terminal-Bench, etc.). Green marks the model with the higher score.
LLM Comparison
Claude Opus 5 vs Gemini 4 Argon: benchmark scores, pricing & comparison.
Side-by-side Claude Opus 5 vs Gemini 4 Argon comparison across SWE-bench, GPQA, HLE, Terminal-Bench, coding agent scores, token pricing, context window, and AskClash RWT. Green marks the winner on each benchmark.
Verdict: Claude Opus 5 ranks higher (#4 vs #24) and wins 2 of 3 shared benchmarks; Gemini 4 Argon costs less ($2.00/$10.0 vs $5.00/$25.0 per 1M tokens).
Rank #4 vs #24AskClash overall scores 75.1 vs 60.7.
Pricing $5.00/$25.0 vs $2.00/$10.0Input and output token prices per 1M tokens when published.
Proprietary vs ProprietaryAnthropic vs Google.
Claude Opus 5 vs Gemini 4 Argon benchmark comparison
Green cells highlight the winning model for each metric. Scores are cached from the AskClash LLM leaderboard snapshot.
| Metric | Claude Opus 5 | Gemini 4 Argon |
|---|---|---|
| Overall Score | 75.1 | 60.7 |
| Leaderboard Rank | #4 | #24 |
| ACB | 70.5 | — |
| RWT | 9.0 | — |
| Coding Agent Index | 66.0 | — |
| HLE | 64.7 | 57.1 |
| GPQA | 93.2 | — |
| SWE-bench | 96.0 | — |
| SWE-Pro | 79.2 | — |
| SWE-Atlas | 66.4 | — |
| DeepSWE | 73.6 | — |
| GDPval-AA | 1861.0 | 1611.3 |
| MCP Atlas | 85.8 | — |
| Finance Agent | 58.6 | 65.4 |
| MMMU-Pro | 84.7 | — |
| ARC-AGI 2 | 90.4 | — |
| Input Price (per 1M tokens) | $5.00 | $2.00 |
| Output Price (per 1M tokens) | $25.0 | $10.0 |
| Context Window | 1M | — |
| Benchmarks Published | 15 | 6 |
Claude Opus 5 vs Gemini 4 Argon head-to-head charts
Claude Opus 5 leads 3 and Gemini 4 Argon leads 1 of 4 shared benchmarks. Gemini 4 Argon is cheaper on a defined 1M-input / 200K-output workload. Charts show only benchmarks both models publish.
Claude Opus 5Gemini 4 Argon
Overall
HLE
GDPval-AA
Finance Agent
Claude Opus 5
Input$5.00
Output$25.0
Workload$10
Context1M
Gemini 4 Argon
Input$2.00
Output$10.0
Workload$4.00
Context—
Workload = published cost of 1M input + 200K output tokens. Open the live leaderboard for interactive compare charts.
More Claude Opus 5 and Gemini 4 Argon comparisons
Explore how Claude Opus 5 and Gemini 4 Argon stack up against other top-ranked LLMs.
Claude Fable 5.1 vs Claude Opus 5Claude Fable 5.1 vs Gemini 4 ArgonClaude Opus 5.5 vs Claude Opus 5Claude Opus 5.5 vs Gemini 4 ArgonClaude Fable 5 vs Claude Opus 5Claude Fable 5 vs Gemini 4 ArgonClaude Opus 5 vs GPT-5.6 SolGPT-5.6 Sol vs Gemini 4 ArgonClaude Opus 5 vs Claude Sonnet 5.5Claude Sonnet 5.5 vs Gemini 4 Argon
How to read this comparison
Token pricing
Lower is better for input and output prices. Green marks the cheaper model per 1M tokens.
Coverage matters
Models with fewer disclosed benchmark cells may have inflated percentile scores. Check the benchmark cell count for context.
This comparison page is generated from the AskClash LLM leaderboard cache. Open the live leaderboard for real-time scores and interactive filtering.