Rate
Gemini 4 Argon vs GPT-5.6 Sol: price
Gemini 4 Argon is 2.8× cheaper than GPT-5.6 Sol for a typical chat (1,500 tokens in, 500 out).
| Item | Gemini 4 Argon | GPT-5.6 Sol |
|---|---|---|
| Input per 1M tokens | $2.00 | $5.00 |
| Output per 1M tokens | $10.00 | $30.00 |
| Cached input per 1M | $0.10 | $0.50 |
| 1,000 chat messages1,500 tokens in, 500 out each | $8.00 | $22.50 |
| Summarize a 50-page PDF30,000 tokens in, 1,000 out | $0.07 | $0.18 |
| One coding-agent task60,000 tokens in, 4,000 out, no caching | $0.16 | $0.42 |
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.
GPT-5.6 Sol: Main pricing page lists $5 / $30. OpenAI's developer pricing page shows a promotional $4 / $20, available at least through November 21, 2026. Prompts over 272K tokens: 2x input, 1.5x output.
List prices checked October 26, 2026. Price is half the story: see how people rate each one today.
Gemini 4 Argon vs GPT-5.6 Sol in numbers
Output, usually the bigger part of the bill, costs $10.00 on Gemini 4 Argon and $30.00 on GPT-5.6 Sol, so Gemini 4 Argon is 3.0× cheaper there. Input costs $2.00 versus $5.00 per million tokens. For a coding-agent task (60,000 tokens in, 4,000 out) that is $0.16 on Gemini 4 Argon and $0.42 on GPT-5.6 Sol. Gemini 4 Argon accepts 1.05M tokens of context and GPT-5.6 Sol 1.05M tokens. Gemini 4 Argon came out on October 13, 2026 and GPT-5.6 Sol on July 9, 2026.
Gemini 4 Argon is made by Google; GPT-5.6 Sol by OpenAI. Estimate your own bill for both in the cost calculator.
Which one feels dumber today?
- Gemini 4 ArgonGoogle
–no votes yet - GPT-5.6 SolOpenAI–no votes yet
Frequently asked questions
Is Gemini 4 Argon or GPT-5.6 Sol cheaper?
Gemini 4 Argon is 2.8× cheaper than GPT-5.6 Sol for a typical chat (1,500 tokens in, 500 out). Output, usually the bigger part of the bill, costs $10.00 on Gemini 4 Argon and $30.00 on GPT-5.6 Sol, so Gemini 4 Argon is 3.0× cheaper there.
Which is better, Gemini 4 Argon or GPT-5.6 Sol?
It depends on the task, and price is only part of it. Check how people rate each one today on the Gemini 4 Argon and GPT-5.6 Sol pages, and read what users report in Discussions.