SpaceXAI
SpaceXAI ranks #7 of 92 providers on BenchLeader by its best model, with 15 ranked models. Its best model is Grok 4.6 at 60.5 on the BenchLeader Index, strongest in long context. Prices run from $0.275 to $6.00 per million tokens blended; Grok 4.1 Fast is the cheapest ranked option. The fastest is Grok 4.20 Multi-Agent at 347 tokens per second. 1 of its 28 models ship open weights. It has shipped 16 dated releases, roughly one every 41 days; the last was 21 Sep 2026, so the next would be due between 15 Oct 2026 and 17 Nov 2026 on that pattern.
- Provider rank
- #7
- by best model
- Best index
- 60.5
- Grok 4.6 (high)
- Ranked models
- 15
- 1 open weights
- Cheapest ranked
- $0.275/M
- Grok 4.1 Fast
Release timeline
Each model’s best configuration by release date. The top eight are labelled; hover any point for its name.
- SpaceXAI15
Next release
Over the last two years SpaceXAI shipped 16 distinct models, one every 41 days on median. The latest arrived on 21 Sep 2026.
If the cadence holds, the next one lands between 15 Oct 2026 and 17 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 347 tok/s.
Head to head
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SpaceXAI vs Mistral AISpaceXAI models compared
Models
Every SpaceXAI model with a result, one row per model; switch to all configurations to see each reasoning effort.
| # | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1 | Grok 4.6high | 60.5±4 | $3.00 | 67 | 39 s | 500k | 2026-08-11 | 2026-10-29 |
| 2 | Grok 4.5 | 59.8±4 | $3.00 | 48 | 1.52 s | 500k | 2026-07-08 | 2026-10-28 |
| 3 | Grok 4.20thinking | 58.4±4 | $1.56 | 123 | 21 s | 2M | 2026-02-17 | 2026-10-28 |
| 4 | Grok 4.20 Multi-Agent | 58.4±2 | $1.56 | 347 | 4.96 s | 2M | 2026-03-09 | 2026-10-28 |
| 5 | Grok 4 | 58.3±3 | $6.00 | 73 | 11 s | 256k | 2025-07-09 | 2026-10-28 |
| 6 | Grok 4.7xhigh | 58.3±3 | $3.00 | 75 | 107 s | 500k | 2026-09-21 | 2026-11-04 |
| 7 | Grok 4.1 | 57.1±3 | – | – | – | – | 2025-11-17 | 2026-10-28 |
| 8 | Grok 4.3high | 56.6±7 | $1.56 | 76 | 30 s | 1M | 2026-04-17 | 2026-10-01 |
| 9 | Grok 4.1 Fastthinking | 55.6±4 | $0.275 | – | – | 128k | 2025-11-19 | 2026-10-28 |
| 10 | Grok 3 Mini Fasthigh | 53.6±2 | – | – | – | – | 2025-04-09 | 2026-10-13 |
| 11 | Grok 3 | 52.5±4 | $6.00 | 77 | 1.64 s | 1M | 2025-02-17 | 2026-10-28 |
| 12 | Grok 3 minihigh | 52.5±4 | – | – | – | – | 2025-04-09 | 2026-10-28 |
| 13 | Grok 4 Fastthinking | 51.6±5 | $0.275 | – | – | 2M | 2025-09-19 | 2026-10-28 |
| 14 | Grok Code Fast 1 | 45.3±7 | – | – | – | 256k | 2025-08-28 | 2026-10-28 |
| 15 | Grok 2open | 42.3±5 | – | – | – | 131k | 2024-12-12 | 2026-10-28 |
| 16 | Grok 2 Mini | – | – | – | – | – | – | 2026-10-28 |
| 17 | Grok 4.20 1 | – | – | – | – | – | – | 2026-10-28 |
| 18 | Grok Build 0.1 | – | $1.25 | 74 | 28 s | 256k | 2026-05-29 | 2026-06-16 |
| 19 | Grok 4 Fast R | – | – | – | – | – | – | – |
| 20 | Grok 2 Vision 1212 | – | – | – | – | – | – | – |
| 21 | Grok 4 Fast Search | – | – | – | – | – | – | – |
| 22 | Grok 4 Search | – | – | – | – | – | – | – |
| 23 | Grok 4.1 Fast Search | – | – | – | – | – | – | – |
| 24 | Grok 4.2high | – | – | – | – | – | 2026-03-10 | – |
| 25 | Grok 4.20 Beta1 | – | – | – | – | – | – | – |
| 26 | Grok 4.5 Exahigh | – | – | – | – | – | – | – |
| 27 | Grok Voice Transcribe 1.0 | – | – | – | – | – | – | – |
| 28 | Grok Voice Transcribe 2.0 | – | – | – | – | – | – | – |
Latest news
- SpaceXAI Tops Ramp’s Fastest-Growing List as 7 of 10 Are AIFourWeekMBA · 5 Nov 2026
- SpaceXAI's Colossus 2 took the TOP SPOT in AI computing power. Even OpenAI's Stargate is trailing behind. An estimated 1.11 MILLION H100-equivalents at its Memphis facility, compared to Stargate's 1.02 million. And it's not slowing down. More powerful BlX · 4 Nov 2026
- Elon Musk, SpaceXAI subpoenaed by NYC in AI safety investigationCNBC · 28 Sep 2026
- Lawsuit says Anthropic, OpenAI, SpaceXAI and Google made illegal agreement on AI slowdownAP News · 19 Sep 2026
- Introducing Grok Voice 3.0xAI · 14 Oct 2026
- Anthropic, OpenAI, SpaceXAI, Google sued over call to ‘pace’ AI developmentPolitico · 18 Sep 2026
- SpaceX loses bid to toss NAACP lawsuit over Memphis data center air pollutionCNBC · 31 Oct 2026
- Loretta Thornton lives steps from sprawling AI facility Colossus 2The Tennessean · 1 Nov 2026