Grok 4.3
ActivexAI · on Amazon Bedrock · last checked Oct 19, 2026
Model IDs and inference profile IDs
| Endpoint | Model ID | Geo profile IDs | Global profile ID |
|---|---|---|---|
| bedrock-mantle | xai.grok-4.3https://bedrock-mantle.{region}.api.aws/openai/v1 | none | none |
Lifecycle
- Status
- Active
- Launched
- Jun 15, 2026
- EOL no sooner than
- Jun 15, 2027
- EOL date
- N/A
- Legacy period
- at least 6 months
- Context window
- 1M tokens
- Max output
- —
- Input
- Image, Text
- Output
- Text
Regions and on-demand prices
USD per 1M tokens, standard on-demand tier (no batch, cache, flex, priority or long-context rates). From the AWS Price List API, version published Oct 16, 2026 / Oct 12, 2026.
| Region | Availability | bedrock-mantle in / out |
|---|---|---|
| us-west-2 Oregon | In-Region | $1.25 / $2.50 |
| us-east-1 N. Virginia | In-Region | $1.25 / $2.50 |
| us-east-2 Ohio | In-Region | $1.25 / $2.50 |
| us-gov-west-1 AWS GovCloud (US-West) | In-Region | $1.50 / $3.00 |
| ap-south-1 Mumbai | price listed, not on availability page | $1.50 / $3.00 |