xAI: Grok 4.3
Grok 4.3 is a reasoning model from xAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual...
Anyone in the Space can @-mention xAI: Grok 4.3 with the team's shared context — pooled credits, one chat, one memory.
Starter is free forever — 1 Space, 100 credits/month, 1 MCP. No card.
Specifications
- Provider
- x-ai
- Category
- llm
- Context length
- 1,000,000 tokens
- Max output
- —
- Modalities
- text, image
- License
- proprietary
- Released
- 2026-04-30
Pricing
- Input
- $1.25/Mtok
- Output
- $2.50/Mtok
- Model ID
x-ai/grok-4.3
Per-token prices show what the model costs upstream. On Switchy your team draws from one shared org credit pool — one plan, one balance for everyone.
Team cost calculator
5 seats · 80 msgs/day
Switchy meters this against your org's shared credit pool — one plan, one balance for everyone.
Providers
| Provider | Context | Input | Output | P50 latency | Throughput | 30d uptime |
|---|---|---|---|---|---|---|
| x-ai | 1000k | $1.25/Mtok | $2.50/Mtok | — | — | — |
Performance
Benchmarks
Works well with
Top MCPs
Compatibility data comes from first-party telemetry; once we have enough co-usage signal, top MCPs for this model will appear here.