Gemini 4 Argon vs GPT-6.1 Sol
API pricing, benchmark indices and specs — updated 19 October 2026.
google · A · API-only
Input / 1M
$2.00
Output / 1M
$10.00
AA index
52.6
proprietary · 1M context
openai · B · API-only
Input / 1M
$2.00
Output / 1M
$10.00
AA index
51.8
proprietary · 1.0M context
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | Gemini 4 Argon | GPT-6.1 Sol |
|---|---|---|
| Deployment | API-only (closed weights) | API-only (closed weights) |
| Parameters | n/a — API-only | n/a — API-only |
| Architecture | n/a — API-only | n/a — API-only |
| Context length | 1,048,576 | 1,050,000 |
| Licence | Proprietary | Proprietary |
| Commercial use | Per API terms | Per API terms |
| Languages | n/a — API-only | n/a — API-only |
| Downloads 30d | n/a — API-only | n/a — API-only |
| Downloads all time | n/a — API-only | n/a — API-only |
| Quantizations on the Hub | n/a — API-only | n/a — API-only |
| Gated | n/a — API-only | n/a — API-only |
| First seen on the Hub | n/a — API-only | n/a — API-only |
| API input price / 1M tokens | $2.00 | $2.00 |
| API output price / 1M tokens | $10.00 | $10.00 |
| Est. cost per 1M input + 1M output tokens | $12.00 | $12.00 |
| Cached input / 1M tokens | $0.10 | $0.10 |
| AA Intelligence Index | 52.6 | 51.8 |
| AA Coding Index | — | — |
| AA Agentic Index | — | — |
| Max output tokens | 943,718 | 128,000 |
| API providers | 2 | 3 |
| Tool calling | Yes | Yes |
| Reasoning mode | Yes | Yes |
API cost
Estimated cost of 1M input + 1M output tokens via OpenRouter
Gemini 4 Argon
$12.00
GPT-6.1 Sol
$12.00