xAI Grok model list: current pricing, context and availability
Compare the current Grok models available in RyddleAI by context window, token price, modality, access tier, and release date.
This page uses RyddleAI’s live supported-model catalog so visitors can see which Grok variants are actually available instead of relying on a static historical list.
Model families
1
Premium options
4
Modalities
3
Latest shown
4
Where xAI models are strongest
Conversational reasoning and analysis
Image-aware model variants when available
Useful for side-by-side provider comparison
Good fit for exploratory and assistant-style prompts
Common use cases
Comparing Grok against GPT, Claude, and Gemini
Reasoning-heavy chat prompts
Image and text analysis when supported
Testing tone and answer style across providers
Current xAI model list
Compare models currently exposed by RyddleAI using live catalog metadata. Prices are shown per one million tokens where the provider publishes token pricing.
Reviewed 16 July 2026
| Model | Released | Context | Input | Output | Inputs | Access |
|---|---|---|---|---|---|---|
| Grok Build 0.1 | 2026-05-20 | 256K tokens | $1.00/M | $2.00/M | text, image | premium |
| Grok 4.3 | 2026-04-30 | 1M tokens | $1.25/M | $2.50/M | text, image | premium |
| Grok 4.20 Multi-Agent | 2026-03-31 | 2M tokens | $2.00/M | $6.00/M | text, image, file | premium |
| Grok 4.20 | 2026-03-31 | 2M tokens | $1.25/M | $2.50/M | text, image, file | premium |
Data source and verification
Model availability comes from the live RyddleAI catalog. Context and price fields reflect the routed model metadata; official xAI documentation is linked for current first-party verification.
Latest xAI models
These models are selected from the live catalog, sorted by newest release first, and limited to profiles with enough detail to be useful.
Grok Build 0.1
xAI
Grok Build 0.1 is xAI’s fast coding model trained specifically for agentic software engineering workflows. It supports text and image inputs with text output, and is optimized for interactive coding...
Grok 4.3
xAI
Grok 4.3 is a reasoning model from xAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual...
Grok 4.20 Multi-Agent
xAI
Grok 4.20 Multi-Agent is a variant of xAI’s Grok 4.20 designed for collaborative, agent-based workflows. Multiple agents operate in parallel to conduct deep research, coordinate tool use, and synthesize information...
Grok 4.20
xAI
Grok 4.20 is a reasoning model from xAI with industry-leading speed and agentic tool calling capabilities. It combines the lowest hallucination rate on the market with strict prompt adherance, delivering...
xAI model families
Use these families to move from a provider overview into the model profile that best matches the task.
Grok
Supported input and output types
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FAQ
Which Grok models are available in RyddleAI?
RyddleAI lists supported xAI Grok models from the catalog as they become available through the backend provider feed.
When should I choose Grok?
Grok is useful when you want xAI-style responses, reasoning-focused chat, image-aware prompts where supported, or direct comparison against other frontier model providers.