XA
Input Price
$3.00
per 1M tokens
Output Price
$15.00
per 1M tokens
Context Window
256K
tokens
Max Output
32.8K
tokens
Quality Score
88
out of 100
Value Score
73
quality per $
Details
- Provider
- xAI
- Released
- 9 Jul 2025
- Speed
- 50 tok/s
- Time to First Token
- 350ms
- Open Source
- No
- API Available
- Yes
- Pricing Source
- openrouter.ai/api/v1/models
- Price Updated
- 14 Apr 2026
Notes
Frontier reasoning (matches o3 quality)
Benchmark Scores
Chatbot Arena ELO
1345Source: LMSYS (validated)
MATH-500
95Source: xAI
Arena-Hard
89Source: xAI
LiveBench
84Source: xAI
GPQA Diamond
82Source: xAI
Humanity's Last Exam
21Source: xAI
MT-Bench
9.3Source: xAI
Price History
Blended price trend (input + 3×output / 4)
$12.00 → $12.00
↑ 0%
| Date | Input $/1M | Output $/1M | Change |
|---|---|---|---|
| 22 Feb 2026 | $3.00 | $15.00 | — |
| 23 Feb 2026 | $3.00 | $15.00 | 0.0% |
| 24 Feb 2026 | $3.00 | $15.00 | 0.0% |
| 25 Feb 2026 | $3.00 | $15.00 | 0.0% |
| 26 Feb 2026 | $3.00 | $15.00 | 0.0% |
| 27 Feb 2026 | $3.00 | $15.00 | 0.0% |
| 28 Feb 2026 | $3.00 | $15.00 | 0.0% |
| 1 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 2 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 3 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 4 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 5 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 6 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 7 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 8 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 9 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 10 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 11 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 12 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 13 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 14 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 15 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 27 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 27 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 28 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 29 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 30 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 31 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 31 Mar 2026 | $3.00 | $15.00 | 0.0% |
| 8 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 8 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 8 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 8 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 8 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 8 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 8 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 9 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 9 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 9 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 9 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 9 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 9 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 9 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 9 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 9 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 10 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 11 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 12 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 13 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 13 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 13 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 13 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 13 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 13 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 13 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 13 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 13 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 13 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 13 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 13 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 13 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 14 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 14 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 14 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 14 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 14 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 14 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 14 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 14 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 14 Apr 2026 | $3.00 | $15.00 | 0.0% |
| 14 Apr 2026 | $3.00 | $15.00 | 0.0% |