xAI
Model lab · 7 models · also sold by 3 other providers · x.ai
xAI models
| In / out per 1M | Cheapest route | |||||||
|---|---|---|---|---|---|---|---|---|
500K | $2 | $6 | $2 / $6 | $3 | 500K | Lab list price | · | Grok 4.7 is SpaceXAI's flagship model for coding, agentic tasks, and knowledge work, succeeding Grok 4.6. |
500K | $2 | $6 | $2 / $6 | $3 | 500K | Lab list price | · | Grok 4.6 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. |
500K | $2 | $6 | $2 / $6 | $3 | 500K | Lab list price | · | Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. |
256K | $1 | $2 | $1 / $2 | $1.25 | 256K | Lab list price | · | Grok Build 0.1 is SpaceXAI’s fast coding model trained specifically for agentic software engineering workflows. |
1M | $1.25 | $2.5 | $1.25 / $2.5 | $1.56 | 1M | Lab list price | · | Grok 4.3 is a reasoning model from SpaceXAI. |
2M | $1.25 | $2.5 | $1.25 / $2.5 | $1.56 | 2M | Lab list price | · | Grok 4.20 is a reasoning model from SpaceXAI with industry-leading speed and agentic tool calling capabilities. |
2M | $1.25 | $2.5 | $1.25 / $2.5 | $1.56 | 2M | Lab list price | · | Grok 4.20 Multi-Agent is a variant of SpaceXAI’s Grok 4.20 designed for collaborative, agent-based workflows. |
On other routes
| Model | In / out per 1M | Vs headline | |
|---|---|---|---|
| $1 / $2Same vs headline | Same | zdr · Grok Build 0.1 is SpaceXAI’s fast coding model trained specifically for agentic software engineering workflows. | |
| $1.25 / $2.5Same vs headline | Same | Grok 4.3 is a reasoning model from SpaceXAI. | |
| $1.25 / $2.5Same vs headline | Same | zdr · Grok 4.3 is a reasoning model from SpaceXAI. | |
| $1.25 / $2.5Same vs headline | Same | zdr · Grok 4.20 Multi-Agent is a variant of SpaceXAI’s Grok 4.20 designed for collaborative, agent-based workflows. | |
| $1.25 / $2.5Same vs headline | Same | zdr · Grok 4.20 is a reasoning model from SpaceXAI with industry-leading speed and agentic tool calling capabilities. | |
| $2 / $4+100% vs headline | +100% | priority · Grok Build 0.1 is SpaceXAI’s fast coding model trained specifically for agentic software engineering workflows. | |
| $2 / $4+100% vs headline | +100% | zdr-priority · Grok Build 0.1 is SpaceXAI’s fast coding model trained specifically for agentic software engineering workflows. | |
| $2 / $6Same vs headline | Same | global · Grok 4.7 is SpaceXAI's flagship model for coding, agentic tasks, and knowledge work, succeeding Grok 4.6. | |
| $2 / $6Same vs headline | Same | zdr · Grok 4.7 is SpaceXAI's flagship model for coding, agentic tasks, and knowledge work, succeeding Grok 4.6. | |
| $2 / $6Same vs headline | Same | zdr · Grok 4.6 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. | |
| $2 / $6Same vs headline | Same | zdr · Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. | |
| $2.5 / $5+100% vs headline | +100% | priority · Grok 4.3 is a reasoning model from SpaceXAI. | |
| $2.5 / $5+100% vs headline | +100% | zdr-priority · Grok 4.3 is a reasoning model from SpaceXAI. | |
| $2.5 / $5+100% vs headline | +100% | priority · Grok 4.20 Multi-Agent is a variant of SpaceXAI’s Grok 4.20 designed for collaborative, agent-based workflows. | |
| $2.5 / $5+100% vs headline | +100% | zdr-priority · Grok 4.20 Multi-Agent is a variant of SpaceXAI’s Grok 4.20 designed for collaborative, agent-based workflows. | |
| $2.5 / $5+100% vs headline | +100% | priority · Grok 4.20 is a reasoning model from SpaceXAI with industry-leading speed and agentic tool calling capabilities. | |
| $2.5 / $5+100% vs headline | +100% | zdr-priority · Grok 4.20 is a reasoning model from SpaceXAI with industry-leading speed and agentic tool calling capabilities. | |
| $2.2 / $6.6+10% vs headline | +10% | zdr-us · Grok 4.7 is SpaceXAI's flagship model for coding, agentic tasks, and knowledge work, succeeding Grok 4.6. | |
| $2.2 / $6.6+10% vs headline | +10% | us-west-2 · Grok 4.6 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. | |
| $2.2 / $6.6+10% vs headline | +10% | zdr-us · Grok 4.6 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM. |
About xAI
SpaceXAI LLC is an American artificial intelligence company founded by Elon Musk. It is a subsidiary of spaceflight company SpaceX, also founded by Musk, since February 2026.
Caching: Cached input priced per model in tables (e.g. grok-4.7 $0.50 per 1M cached input under 200k tokens)
xAI on the price map
Size: context window, 8K to 2MEqual blended cost (3:1) 247 models, lower left is cheaper