SpaceXAI
SpaceXAI ranks #6 of 88 providers on BenchLeader by its best model, with 16 ranked models, 2 of them in the overall top 20. Its best model is Grok 4.6 at 66.0 on the BenchLeader Index, strongest in composite. Prices run from $1.25 to $3.00 per million tokens blended; Grok Build 0.1 is the cheapest ranked option. The fastest is Grok 4.20 Multi-Agent at 304 tokens per second. 1 of its 26 models ship open weights. It has shipped 14 dated releases, roughly one every 42 days; the last was 21 Sept 2026, so the next would be due between 16 Oct 2026 and 18 Nov 2026 on that pattern.
- Provider rank
- #6
- by best model
- Best index
- 66.0
- Grok 4.6 (medium)
- Ranked models
- 16
- 1 open weights
- Cheapest ranked
- $1.25/M
- Grok Build 0.1
Release timeline
Each model’s best configuration by release date. The top eight are labelled; hover any point for its name.
- SpaceXAI14
Next release
Over the last two years SpaceXAI shipped 14 distinct models, one every 42 days on median. The latest arrived on 21 Sept 2026.
If the cadence holds, the next one lands between 16 Oct 2026 and 18 Nov 2026.
An estimate from past release dates only. It knows nothing about roadmaps or announcements.
Fastest ranked model: Grok 4.20 Multi-Agent at 304 tok/s.
Head to head
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SpaceXAI vs Xiaomi
SpaceXAI vs ByteDanceModels
Every SpaceXAI model with a result, one row per model; switch to all configurations to see each reasoning effort.
| # | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1 | Grok 4.6mediumSpaceXAI | 66.0±5 | $3.00 | 61 | 35 s | 500k | 2026-08-11 | 2026-08-12 |
| 2 | NewGrok 4.7highSpaceXAI | 65.8±9 | $3.00 | 55 | 1.41 s | 500k | 2026-09-21 | 2026-09-21 |
| 3 | Grok 4.5highSpaceXAI | 60.9±5 | $3.00 | 63 | 7.24 s | 500k | 2026-07-16 | 2026-09-21 |
| 4 | Grok 4.20thinkingSpaceXAI | 59.9±4 | $1.56 | 107 | 28 s | 1M | 2026-03-05 | 2026-09-21 |
| 5 | Grok 4.3mediumSpaceXAI | 59.8±7 | $1.56 | 118 | 13 s | 1M | 2026-04-17 | – |
| 6 | Grok 4.20 Multi-AgentSpaceXAI | 59.2±2 | $1.56 | 304 | 9.86 s | 1M | 2026-03-09 | 2026-09-13 |
| 7 | Grok 4SpaceXAI | 58.4±3 | $1.56 | – | – | 256k | 2025-07-09 | 2026-09-21 |
| 8 | Grok 4.1SpaceXAI | 57.0±8 | $1.56 | – | – | 2M | 2025-11-19 | 2026-09-13 |
| 9 | Grok Build 0.1SpaceXAI | 54.9±8 | $1.25 | 52 | 39 s | 256k | 2026-05-29 | 2026-06-25 |
| 10 | Grok 4 FastSpaceXAI | 54.3±7 | – | – | – | – | 2025-09-19 | 2026-09-13 |
| 11 | Grok 3 Mini FasthighSpaceXAI | 53.6±2 | – | – | – | – | – | 2026-09-21 |
| 12 | Grok 3 minihighSpaceXAI | 53.1±4 | $1.56 | – | – | 131k | 2025-02-19 | 2026-09-13 |
| 13 | Grok 3SpaceXAI | 51.0±4 | $1.56 | – | – | 131k | 2025-02-17 | 2026-09-21 |
| 14 | Grok 3 Mini FastlowSpaceXAI | 50.6±2 | – | – | – | – | – | 2026-09-21 |
| 15 | Grok Code Fast 1SpaceXAI | 45.3±5 | $1.25 | – | – | 256k | 2025-08-28 | 2026-09-11 |
| 16 | Grok 2SpaceXAIopen | 42.2±5 | – | – | – | 131k | 2024-12-12 | 2026-09-13 |
| 17 | Grok 2 MiniSpaceXAI | – | – | – | – | – | – | 2026-09-13 |
| 18 | Grok 4.20 Beta1SpaceXAI | – | – | – | – | – | – | 2026-09-13 |
| 19 | Grok 4 Fast RSpaceXAI | – | – | – | – | – | – | – |
| 20 | Grok 2 Vision 1212SpaceXAI | – | – | – | – | – | – | – |
| 21 | Grok 4 Fast SearchSpaceXAI | – | – | – | – | – | – | – |
| 22 | Grok 4 SearchSpaceXAI | – | – | – | – | – | – | – |
| 23 | Grok 4.1 Fast SearchSpaceXAI | – | – | – | – | – | – | – |
| 24 | Grok 4.5 ExahighSpaceXAI | – | – | – | – | – | – | – |
| 25 | Grok Voice Transcribe 1.0SpaceXAI | – | – | – | – | – | – | – |
| 26 | Grok Voice Transcribe 2.0SpaceXAI | – | – | – | – | – | – | – |