Claude Sonnet 5.5 (Low, Default Fallback) vs Gemini 4 Argon (High)
Which is better for the money: Claude Sonnet 5.5 (Low, Default Fallback) by Anthropic or Gemini 4 Argon (High) by Google? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Trade-off
Verdict
Depends on your budget
Gemini 4 Argon (High) scores 16.7 points higher (52.6 vs 35.9) but costs 5.0× as much to run the benchmark ($2407 vs $482; flagship vs mid-range cost classes). They are not alternatives at one budget: pick Gemini 4 Argon (High) when you need intelligence above 35.9, and Claude Sonnet 5.5 (Low, Default Fallbac… when 35.9 is enough.
| Metric | Claude Sonnet 5.5 (Low, Default Fallback) | Gemini 4 Argon (High) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 35.9 | 52.6 | +46.5% Gemini 4 Argon (High) is 46.5% more intelligent |
| Total AA cost (lower is better) | $482.13 | $2,407.24 | +399.3% Gemini 4 Argon (High) is 5.0× more expensive |
| End-to-end time (lower is better) | 5.94s | 64.75s | +990.1% Gemini 4 Argon (High) is 990.1% slower |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $2.00 / $10.0 | |
| Input modalities | Text, Image | Text, Image |
Gemini 4 Argon (High) vs Claude Sonnet 5.5 (Low, Default Fallback): 46.5% more intelligence, 399.3% more cost to run the AA benchmark, and 990.1% slower end-to-end.
Today's Pareto frontier
Against the frontier
- Claude Sonnet 5.5 (Low, Default Fallback) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 47.80 for $361.
- Gemini 4 Argon (High) is off the frontier: at the same or lower cost, Claude Opus 5.5 (High, Default Fallback) scores 53.60 for $2172.
Claude Sonnet 5.5 (Low, Default Fallback)Gemini 4 Argon (High)Today's Pareto frontierEvery other model
Matchup
Compare something else
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-sonnet-5-5-low/gemini-4-argon · Markdown: /api/v1/compare/claude-sonnet-5-5-low/gemini-4-argon?format=md · llms.txt · agent skill