Grok 4.5
Official information
- Release date
- Jul 8, 2026
- Official model ID
- grok-4.5
- Vendor source
- Grok 4.5
- Identity verified
- Aug 13, 2026
API pricing
- Verification
- Verified
- Verified at
- Value benchmark tier
- grok-4-5-ordinary
| Tier / region | Input / output · per MTok | Context pricing tier | Billing | Validity | Source |
|---|---|---|---|---|---|
grok-4-5-ordinary global | $2 / $6 | 0–199,999 tokens | Standard online · Cache miss All day | Current | Official rates |
grok-4-5-long global | $4 / $12 | ≥ 200,000 tokens | Standard online · Cache miss All day | Current | Official rates |
Rankings by category
Overall
#26High 0.9351.4
| Source | Percentile | Raw score | Config folding |
|---|---|---|---|
| Epoch AI | 50.0 | 154.1 | Single config |
| LiveBench | 62.0 | 77.1 | Single config |
| LMArena | 42.2 | 1448.0 | Single config |
Cross-source percentile spread 19.8
Coding
#22High 0.8551.5
| Source | Percentile | Raw score | Config folding |
|---|---|---|---|
| DeepSWE | 54.2 | 53.8 | Single config |
| LiveBench | 46.7 | 61.3 | Single config |
| LMArenatext-coding | 42.2 | 1474.0 | Single config |
| · webdev | 64.9 | 1552.8 | Single config |
Cross-source percentile spread 7.4
Agent
#10High 0.7763.7
| Source | Percentile | Raw score | Config folding |
|---|---|---|---|
| Agents' Last Exam | 73.2 | 51.2 | Single config |
| DeepSWE | 54.2 | 53.8 | Single config |
Cross-source percentile spread 19.0
Reasoning
#17High 0.8562.8
| Source | Percentile | Raw score | Config folding |
|---|---|---|---|
| Epoch AI | 84.4 | 0.9 | Single config |
| LiveBench | 62.0 | 89.0 | Single config |
| LMArenatext-math | 40.2 | 1460.0 | Single config |
| · text-hard | 44.1 | 1461.8 | Single config |
Cross-source percentile spread 42.2
Value
#10High 0.9349.6
Aliases & configurations
- grok-4-5
- grok-4-5-high· high