Sim is the open-source AI workspace where teams build, deploy, and manage AI agents. This page compares Gemini 4 Argon and Grok 4.7 on API pricing per 1M tokens, context window, max output, and capabilities. Both models are available in the Sim Agent block, and each Agent block in a Sim agent can use a different model.
API model comparison
Gemini 4 Argon vs Grok 4.7
Grok 4.7 is 1.2× cheaper than Gemini 4 Argon: 1,000 agent calls with 10k input and 1k output tokens each cost $26 versus $30 at standard rates.
Gemini 4 Argon charges $2 input and $10 output per 1M tokens; Grok 4.7 charges $2 and $6.
Gemini 4 Argon has a 2.1× larger context window: 1.05M versus 500k tokens.
Both support configurable reasoning and tool choice control in Sim.
Pricing, context window, and capabilities
API prices are per 1M tokens. Pricing last updated .
| Metric | Gemini 4 Argon | Grok 4.7 |
|---|---|---|
| Provider | xAI | |
| Input price | $2/1M | $2/1M |
| Cached input | $0.1/1M | $0.5/1M |
| Output price | $10/1M | $6/1M |
| Long-context pricing | No long-context tier | Above 200k input tokens, the full request is priced at $4/1M input tokens, $1/1M cached input tokens, and $12/1M output tokens. |
| Context window | 1.05M tokens | 500k tokens |
| Released | Sep 30, 2026 | Sep 21, 2026 |
| Temperature | Not configurable | 0 to 2 |
| Reasoning effort | Not supported | low, medium, high, xhigh |
| Verbosity | Not supported | Not supported |
| Thinking levels | low, medium, high (default: medium) | Not supported |
| Structured outputs | Supported | Supported |
| Tool choice | Supported | Supported |
| Computer use | Not supported | Not supported |
| Deep research | Not supported | Not supported |
| Memory support | Supported | Supported |
| Max output tokens | 66k | Not published |
Use Gemini 4 Argon or Grok 4.7 in a Sim agent
Both models are available in the Sim Agent block. Pick either one from the model picker, and each Agent block in the same agent can use a different model.
Frequently asked questions
Grok 4.7 is 1.2× cheaper than Gemini 4 Argon: 1,000 agent calls with 10k input and 1k output tokens each cost $26 versus $30 at standard rates. Gemini 4 Argon charges $2 input and $10 output per 1M tokens; Grok 4.7 charges $2 and $6.

