Model decision surface
Compare AI models
Start with Gemini 4 Argon and Grok 4.20 Multi-Agent, or choose any two current ranked language models. Compare capability evidence, price, context, provider availability, and weight access without pretending one field decides every use case.
Current public data
Gemini 4 Argon vs Grok 4.20 Multi-Agent
Live dataset updated 10/14/2026, 6:29:17 AM UTC
Open 1200×630 evidence receipt| Field | Gemini 4 Argon | |
|---|---|---|
| ModelCap position | #1 | #21 |
| Index score | 88.6 | 77.3 |
| Evidence | Measured3 public benchmark observations across 3 boards | Measured2 public benchmark observations across 2 boards |
| Input / 1M | $2.00 | $1.25 |
| Output / 1M | $10.00 | $2.50 |
| Pricing status | fresh | fresh |
| Context | 1M | 2M |
| Providers | 2 | 1 |
| Weight access | No linked weights | No linked weights |
Decision facts
- Gemini 4 Argon is #1; Grok 4.20 Multi-Agent is #21 on the same current language board.
- Index scores are 88.6 for Gemini 4 Argon and 77.3 for Grok 4.20 Multi-Agent. Their published uncertainty intervals do not overlap, but the aggregate Index does not predict performance on every task; compare the relevant benchmark configurations before choosing.
- Both positions use Measured evidence.
- Listed output price per 1M tokens is $10.00 for Gemini 4 Argon and $2.50 for Grok 4.20 Multi-Agent. For 1,000 requests with 2,000 input and 500 output tokens each (2M input + 0.5M output), the listed-rate estimate is $9.00 for Gemini 4 Argon versus $3.75 for Grok 4.20 Multi-Agent. Grok 4.20 Multi-Agent costs 58.3% less in this scenario. This excludes caching, batch discounts, prompt-length tiers, tool charges and retries; verify the selected endpoint before budgeting.
- Published context is 1,048,576 tokens for Gemini 4 Argon and 2,000,000 for Grok 4.20 Multi-Agent.
- ModelCap currently lists 2 providers for Gemini 4 Argon and 1 for Grok 4.20 Multi-Agent.
These are separate published fields, not a synthetic winner. ModelCap does not collapse price, access, context, and capability evidence into a hidden recommendation score.
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Each comparison page is a permanent, shareable URL with the same live figures as this tool: ModelCap Index position, API pricing, context window, provider count, weight access and every shared benchmark board.