Grok model for agentic tool use, reasoning, coding, and live assistance
Context
1M
1,000,000 tokens
Max output
30K
30,000 tokens
Input
$1.25
per 1M tokens
Output
$2.50
per 1M tokens
Providers
6
6 listings
Intelligence
—
Not yet scored
Pricing
USD per 1M tokens · listed by xAI
| Token type | Standard | Over 200K context |
|---|---|---|
| Input | $1.25 | $2.50 |
| Output | $2.50 | $5.00 |
| Cache read | $0.20 | $0.40 |
Above 200K context: $2.50 in, $5.00 out. Lowest input price across providers: $1.25.
Capabilities
ReasoningYes
Effort: low, medium, high, xhigh
Tool callNo
Structured outputYes
TemperatureYes
AttachmentsYes
Interleaved reasoningNo
Open weightsNo
ModeratedUnknown
Input
TextImagePDF
Output
Text
Benchmarks
Published scores and Design Arena Elo
No published benchmark scores for this model yet.
Rankings
Position on each OneAtlas leaderboard
Providers · 6
6 listings
| Provider | Model ID | Context | Input limit | Output | Input $ | Output $ | Reasoning $ | Cache read | Cache write | Audio in | Audio out | Reasoning | Tools | Structured | Temp. | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Kilo Gateway | x-ai/grok-4.20-multi-agent | 2M | — | 1.8M | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | No | Yes | Yes | Mar 31, 2026 |
 NanoGPT | x-ai/grok-4.20-multi-agent | 2M | 2M | 131K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Unknown | Mar 31, 2026 |
 Poe | xai/grok-4.20-multi-agent | 128K | — | — | $1.26 | $2.53 | — | $0.20 | — | — | — | Yes | Yes | Unknown | No | Mar 13, 2026 |
 Venice AI | grok-4-20-multi-agent | 2M | — | 128K | $1.42 | $2.83 | — | $0.23 | — | — | — | Yes | No | Yes | Unknown | Jun 11, 2026 |
 Vercel AI Gateway | spacexai/grok-4.20-multi-agent | 2M | — | 2M | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Unknown | Unknown | Mar 10, 2026 |
| xAI | grok-4.20-multi-agent-0309 | 1M | — | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | No | Yes | Yes | Mar 9, 2026 |