Rate
Claude Sonnet 5.5 vs Gemini 4 Argon: price
Claude Sonnet 5.5 and Gemini 4 Argon cost about the same for a typical chat workload.
| Item | Claude Sonnet 5.5 | Gemini 4 Argon |
|---|---|---|
| Input per 1M tokens | $2.00 | $2.00 |
| Output per 1M tokens | $10.00 | $10.00 |
| Cached input per 1M | $0.10 | $0.10 |
| 1,000 chat messages1,500 tokens in, 500 out each | $8.00 | $8.00 |
| Summarize a 50-page PDF30,000 tokens in, 1,000 out | $0.07 | $0.07 |
| One coding-agent task60,000 tokens in, 4,000 out, no caching | $0.16 | $0.16 |
Gemini 4 Argon: Introductory price through Nov 30, 2026; $4 in / $20 out (cache $0.20) from Dec 1, 2026. Context limit is shared between input and output.
List prices checked November 5, 2026. Price is half the story: see how people rate each one today.
Claude Sonnet 5.5 vs Gemini 4 Argon in numbers
Both charge $10.00 per million output tokens. Input costs the same, $2.00 per million tokens. For a coding-agent task (60,000 tokens in, 4,000 out) that is $0.16 on Claude Sonnet 5.5 and $0.16 on Gemini 4 Argon. Claude Sonnet 5.5 accepts 1M tokens of context and Gemini 4 Argon 1.05M tokens. Claude Sonnet 5.5 came out on September 28, 2026 and Gemini 4 Argon on October 13, 2026.
Claude Sonnet 5.5 is made by Anthropic; Gemini 4 Argon by Google. Estimate your own bill for both in the cost calculator.
Which one feels dumber today?
- Claude Sonnet 5.5Anthropic
–no votes yet - Gemini 4 ArgonGoogle–no votes yet
Frequently asked questions
Is Claude Sonnet 5.5 or Gemini 4 Argon cheaper?
Claude Sonnet 5.5 and Gemini 4 Argon cost about the same for a typical chat workload. Both charge $10.00 per million output tokens.
Which is better, Claude Sonnet 5.5 or Gemini 4 Argon?
It depends on the task, and price is only part of it. Check how people rate each one today on the Claude Sonnet 5.5 and Gemini 4 Argon pages, and read what users report in Discussions.