Rank #1
xAI: Grok 4.20 Multi-Agent
- Agent
- 2.0M ctx
- 1M
- $1.88
Model · Vendors
xAI
Ranked models from this vendor or team on Global rankings (same data snapshot as the main global board).
Board snapshot:
About this vendor
xAI builds Grok frontier models for real-time, tool-use, and multimodal chat with aggressive context and pricing moves on aggregators. AI Hippo tracks Grok SKUs with Global Rankings placement and snapshot OpenRouter quotes—Compare Grok against GPT, Claude, and Gemini from the same board.
Vendor snapshot
Catalog models 6
Ranked on Global board 3
Best rank #1
Price range (avg/1M) $1.50–$4.00/1M
Max context 2.0M ctx
Model types
Origins
Top ranked models
Rank #26
xAI: Grok Latest
- Multimodal
- 500k ctx
- 1M
- $4.00
Rank #59
xAI: Grok 4.20
- Multimodal
- 2.0M ctx
- 1M
- $1.88
Models on this board · Global rankings
| Rank | Name | Type | Key metric | 1M tokens (avg) |
|---|---|---|---|---|
| 1 | xAI: Grok 4.20 Multi-Agent | Agent | 2.0M ctx | $1.88 |
| 26 | xAI: Grok Latest | Multimodal | 500k ctx | $4.00 |
| 59 | xAI: Grok 4.20 | Multimodal | 2.0M ctx | $1.88 |
Catalog models (not in ranking)
| Rank | Name | Size | Price | Notes |
|---|---|---|---|---|
| — | xAI: Grok 4.20 | 2.0M ctx | $1.88/1M | x-ai/grok-4.20 |
| — | xAI: Grok 4.20 Multi-Agent | 2.0M ctx | $1.88/1M | x-ai/grok-4.20-multi-agent |
| — | xAI: Grok 4.3 | 1.0M ctx | $1.88/1M | x-ai/grok-4.3 |
| — | xAI: Grok 4.5 | 500k ctx | $4.00/1M | x-ai/grok-4.5 |
| — | xAI: Grok Build 0.1 | 256k ctx | $1.50/1M | x-ai/grok-build-0.1 |
| — | xAI: Grok Latest | 500k ctx | $4.00/1M | ~x-ai/grok-latest |
Data sources & methodology
Counts and prices come from the OpenRouter catalog snapshot merged with AI Hippo Global rankings (same snapshot as /rankings/). Rank reflects the composite score on that board—not LMSYS Chatbot Arena ELO. Snapshot date: 2026-08-02. Methodology
FAQ
What is xAI's highest-ranked model?
xAI: Grok 4.20 Multi-Agent currently ranks #1 on AI Hippo's Global rankings board (snapshot 2026-08-02).
What does xAI charge per 1M tokens?
Across catalog and ranked rows, blended 1M-token prices range from $1.50 to $4.00 in the latest snapshot (2026-08-02). Check individual model pages for prompt vs completion splits.
How many xAI models are ranked vs catalog-only?
3 of 6 catalog models appear on Global rankings; the remaining 3 are listed under catalog-only on this page.
Can I compare xAI models?
Yes—use the compare link on this page or open /en/compare/?m=xAI%3A%20Grok%204.20%20Multi-Agent&m=xAI%3A%20Grok%20Latest to side-by-side context, price, and composite score for the top ranked models.
How is the Global rankings score calculated?
Global rankings uses on-site weighting (context window first, then blended 1M-token price)—not third-party ELO. Full methodology: /en/methodology/