xai
Grok 4.5
grok-4.5
Fields
| provider | "xai" |
|---|---|
| model_id | "grok-4.5" |
| display_name | "Grok 4.5" |
| status | "ga" |
| release_date | null |
| deprecation_date | null |
| retirement_date | null |
| pricing | {"input_per_mtok": 2, "output_per_mtok": 6, "cached_input_per_mtok": 0.3, "batch_discount_pct": null} |
| context_window_tokens | 500000 |
| max_output_tokens | null |
| modalities | {"input": ["text", "image"], "output": ["text"]} |
| knowledge_cutoff | "February 1, 2026" |
| verified_at | "2026-07-25T12:40:00Z" |
| notes | "The official model page states that Grok 4.5 is available through the xAI API; EU console availability is region-limited at launch. Cached input price dropped from $0.50 to $0.30 per 1M tokens between 2026-07-20 and 2026-07-25 page accesses." |
| permalink | "/models/xai/grok-4_5.html" |
Sources
https://docs.x.ai/developers/models/grok-4.5
Accessed: 2026-07-20T01:30:00Z
Fields: model_id, status, pricing.input_per_mtok, pricing.output_per_mtok, context_window_tokens, modalities, knowledge_cutoff
Grok 4.5 grok-4.5 ... This model is available on multiple clusters ... Modalities Text, Image Text Context window 500,000 Pricing Input Tokens $2.00/1M tokens Cached tokens $0.50/1M tokens Output Tokens $6.00/1M tokens ... Knowledge cutoff February 1, 2026
https://docs.x.ai/developers/models/grok-4.5
Accessed: 2026-07-25T12:40:00Z
Fields: pricing.input_per_mtok, pricing.output_per_mtok, pricing.cached_input_per_mtok, context_window_tokens, modalities, status
Grok 4.5 grok-4.5 ... This model is available on multiple clusters ... Modalities Text, Image Text Context window 500,000 ... Pricing Input Tokens $2.00 / 1M tokens Cached tokens $0.30 / 1M tokens Output Tokens $6.00 / 1M tokens
Verified At
2026-07-25T12:40:00Z
Changelog History
- 2026-07-20 v0.8: xai/grok-4.5 added