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Grok 3 Fast is xAI’s low-latency variant of their flagship Grok 3 model. It delivers identical output quality but responds faster by leveraging optimized serving infrastructure—ideal for real-time, speed-sensitive applications. It inherits the same multimodal, reasoning, and chain-of-thought capabilities as Grok 3, with a large context window of ~131K tokens.


Grok 3 Fast is xAI’s low-latency variant of their flagship Grok 3 model. It delivers identical output quality but responds faster by leveraging optimized serving infrastructure—ideal for real-time, speed-sensitive applications. It inherits the same multimodal, reasoning, and chain-of-thought capabilities as Grok 3, with a large context window of ~131K tokens.


Grok 3 Fast is xAI’s low-latency variant of their flagship Grok 3 model. It delivers identical output quality but responds faster by leveraging optimized serving infrastructure—ideal for real-time, speed-sensitive applications. It inherits the same multimodal, reasoning, and chain-of-thought capabilities as Grok 3, with a large context window of ~131K tokens.


Grok 3 Mini is xAI’s compact, cost-efficient reasoning variant of the flagship Grok 3 model. Released alongside Grok 3 in February 2025, it offers many of the same advanced reasoning capabilities—like chain-of-thought “Think” mode and multimodal support—with lower compute and faster responses. It's ideal for logic-heavy tasks that don't require the depth of the full version.


Grok 3 Mini is xAI’s compact, cost-efficient reasoning variant of the flagship Grok 3 model. Released alongside Grok 3 in February 2025, it offers many of the same advanced reasoning capabilities—like chain-of-thought “Think” mode and multimodal support—with lower compute and faster responses. It's ideal for logic-heavy tasks that don't require the depth of the full version.


Grok 3 Mini is xAI’s compact, cost-efficient reasoning variant of the flagship Grok 3 model. Released alongside Grok 3 in February 2025, it offers many of the same advanced reasoning capabilities—like chain-of-thought “Think” mode and multimodal support—with lower compute and faster responses. It's ideal for logic-heavy tasks that don't require the depth of the full version.


Grok 3 Mini is xAI’s compact, reasoning-focused variant of the Grok 3 series. Released in February 2025 alongside the flagship model, it's optimized for cost-effective, transparent chain-of-thought reasoning via "Think" mode, with full multimodal input and access to xAI’s Colossus-trained capabilities. The latest version supports live preview on Azure AI Foundry and GitHub Models—combining speed, affordability, and logic traversal in real-time workflows.


Grok 3 Mini is xAI’s compact, reasoning-focused variant of the Grok 3 series. Released in February 2025 alongside the flagship model, it's optimized for cost-effective, transparent chain-of-thought reasoning via "Think" mode, with full multimodal input and access to xAI’s Colossus-trained capabilities. The latest version supports live preview on Azure AI Foundry and GitHub Models—combining speed, affordability, and logic traversal in real-time workflows.


Grok 3 Mini is xAI’s compact, reasoning-focused variant of the Grok 3 series. Released in February 2025 alongside the flagship model, it's optimized for cost-effective, transparent chain-of-thought reasoning via "Think" mode, with full multimodal input and access to xAI’s Colossus-trained capabilities. The latest version supports live preview on Azure AI Foundry and GitHub Models—combining speed, affordability, and logic traversal in real-time workflows.


Grok 3 Mini Fast is the low-latency, high-performance version of xAI’s Grok 3 Mini model. Released in beta around May 2025, it offers the same visible chain-of-thought reasoning as Grok 3 Mini but delivers responses significantly faster, powered by optimized infrastructure. It supports up to 131,072 tokens of context.


Grok 3 Mini Fast is the low-latency, high-performance version of xAI’s Grok 3 Mini model. Released in beta around May 2025, it offers the same visible chain-of-thought reasoning as Grok 3 Mini but delivers responses significantly faster, powered by optimized infrastructure. It supports up to 131,072 tokens of context.


Grok 3 Mini Fast is the low-latency, high-performance version of xAI’s Grok 3 Mini model. Released in beta around May 2025, it offers the same visible chain-of-thought reasoning as Grok 3 Mini but delivers responses significantly faster, powered by optimized infrastructure. It supports up to 131,072 tokens of context.

Grok 3 Mini Fast is xAI’s most recent, low-latency variant of the compact Grok 3 Mini model. It maintains full chain-of-thought “Think” reasoning and multimodal support while delivering faster response times. The model handles up to 131,072 tokens of context and is now widely accessible in beta via xAI API and select cloud platforms.


Grok 3 Mini Fast is xAI’s most recent, low-latency variant of the compact Grok 3 Mini model. It maintains full chain-of-thought “Think” reasoning and multimodal support while delivering faster response times. The model handles up to 131,072 tokens of context and is now widely accessible in beta via xAI API and select cloud platforms.


Grok 3 Mini Fast is xAI’s most recent, low-latency variant of the compact Grok 3 Mini model. It maintains full chain-of-thought “Think” reasoning and multimodal support while delivering faster response times. The model handles up to 131,072 tokens of context and is now widely accessible in beta via xAI API and select cloud platforms.


Grok 2 Vision is xAI’s advanced vision-enabled variant of Grok 2, launched in December 2024. It supports joint text + image inputs with a 32K-token context window, combining image understanding, document QA, visual math reasoning (e.g., MathVista, DocVQA), and photorealistic image generation via FLUX.1 (later complemented by Aurora). It scores state-of-the-art on multimodal tasks.


Grok 2 Vision is xAI’s advanced vision-enabled variant of Grok 2, launched in December 2024. It supports joint text + image inputs with a 32K-token context window, combining image understanding, document QA, visual math reasoning (e.g., MathVista, DocVQA), and photorealistic image generation via FLUX.1 (later complemented by Aurora). It scores state-of-the-art on multimodal tasks.


Grok 2 Vision is xAI’s advanced vision-enabled variant of Grok 2, launched in December 2024. It supports joint text + image inputs with a 32K-token context window, combining image understanding, document QA, visual math reasoning (e.g., MathVista, DocVQA), and photorealistic image generation via FLUX.1 (later complemented by Aurora). It scores state-of-the-art on multimodal tasks.


Grok 2 Image 1212 (also known as grok-2-image-1212) is xAI’s December 2024 release of their unified image generation and understanding model. Built on Grok 2, it combines Aurora-powered photorealistic image creation with strong multimodal comprehension—handling image editing, vision QA, chart interpretation, and document analysis—within a single API and 32,768-token context.


Grok 2 Image 1212 (also known as grok-2-image-1212) is xAI’s December 2024 release of their unified image generation and understanding model. Built on Grok 2, it combines Aurora-powered photorealistic image creation with strong multimodal comprehension—handling image editing, vision QA, chart interpretation, and document analysis—within a single API and 32,768-token context.


Grok 2 Image 1212 (also known as grok-2-image-1212) is xAI’s December 2024 release of their unified image generation and understanding model. Built on Grok 2, it combines Aurora-powered photorealistic image creation with strong multimodal comprehension—handling image editing, vision QA, chart interpretation, and document analysis—within a single API and 32,768-token context.


Llama 3.1 is Meta’s most advanced open-source Llama 3 model, released on July 23, 2024. It comes in three sizes—8B, 70B, and 405B parameters—with an expanded 128K-token context window and improved multilingual and multimodal capabilities. It significantly outperforms Llama 3 and rivals proprietary models across benchmarks like GSM8K, MMLU, HumanEval, ARC, and tool-augmented reasoning tasks.


Llama 3.1 is Meta’s most advanced open-source Llama 3 model, released on July 23, 2024. It comes in three sizes—8B, 70B, and 405B parameters—with an expanded 128K-token context window and improved multilingual and multimodal capabilities. It significantly outperforms Llama 3 and rivals proprietary models across benchmarks like GSM8K, MMLU, HumanEval, ARC, and tool-augmented reasoning tasks.


Llama 3.1 is Meta’s most advanced open-source Llama 3 model, released on July 23, 2024. It comes in three sizes—8B, 70B, and 405B parameters—with an expanded 128K-token context window and improved multilingual and multimodal capabilities. It significantly outperforms Llama 3 and rivals proprietary models across benchmarks like GSM8K, MMLU, HumanEval, ARC, and tool-augmented reasoning tasks.

Mistral Large 2 is the second-generation flagship model from Mistral AI, released in July 2024. Also referenced as mistral-large-2407, it’s a 123 B-parameter dense LLM with a 128 K-token context window, supporting dozens of languages and 80+ coding languages. It excels in reasoning, code generation, mathematics, instruction-following, and function calling—designed for high throughput on single-node setups.

Mistral Large 2 is the second-generation flagship model from Mistral AI, released in July 2024. Also referenced as mistral-large-2407, it’s a 123 B-parameter dense LLM with a 128 K-token context window, supporting dozens of languages and 80+ coding languages. It excels in reasoning, code generation, mathematics, instruction-following, and function calling—designed for high throughput on single-node setups.

Mistral Large 2 is the second-generation flagship model from Mistral AI, released in July 2024. Also referenced as mistral-large-2407, it’s a 123 B-parameter dense LLM with a 128 K-token context window, supporting dozens of languages and 80+ coding languages. It excels in reasoning, code generation, mathematics, instruction-following, and function calling—designed for high throughput on single-node setups.

Qwen Chat is Alibaba Cloud’s conversational AI assistant built on the Qwen series (e.g., Qwen‑7B‑Chat, Qwen1.5‑7B‑Chat, Qwen‑VL, Qwen‑Audio, and Qwen2.5‑Omni). It supports text, vision, audio, and video understanding, plus image and document processing, web search integration, and image generation—all through a unified chat interface.

Qwen Chat is Alibaba Cloud’s conversational AI assistant built on the Qwen series (e.g., Qwen‑7B‑Chat, Qwen1.5‑7B‑Chat, Qwen‑VL, Qwen‑Audio, and Qwen2.5‑Omni). It supports text, vision, audio, and video understanding, plus image and document processing, web search integration, and image generation—all through a unified chat interface.

Qwen Chat is Alibaba Cloud’s conversational AI assistant built on the Qwen series (e.g., Qwen‑7B‑Chat, Qwen1.5‑7B‑Chat, Qwen‑VL, Qwen‑Audio, and Qwen2.5‑Omni). It supports text, vision, audio, and video understanding, plus image and document processing, web search integration, and image generation—all through a unified chat interface.


Grok Studio is a split-screen, AI-assisted collaborative workspace from xAI, designed to elevate productivity with seamless real-time editing across documents, code, data reports, and even browser-based games. Embedded in the Grok AI platform, it transforms traditional chat-like interactions into an interactive creation environment. The right-hand pane displays your content—be it code, docs, or visual snippets—while the left-hand pane hosts Grok AI, offering suggestions, edits, or executing code live. Users can import files directly from Google Drive, supporting Docs, Sheets, and Slides, and write or run code in languages such as Python, JavaScript, TypeScript, C++, and Bash in an instant preview workflow. Released in April 2025, Grok Studio is accessible to both free and premium users, breaking ground in AI-assisted collaboration by integrating content generation, coding, and creative prototyping into one unified interface.


Grok Studio is a split-screen, AI-assisted collaborative workspace from xAI, designed to elevate productivity with seamless real-time editing across documents, code, data reports, and even browser-based games. Embedded in the Grok AI platform, it transforms traditional chat-like interactions into an interactive creation environment. The right-hand pane displays your content—be it code, docs, or visual snippets—while the left-hand pane hosts Grok AI, offering suggestions, edits, or executing code live. Users can import files directly from Google Drive, supporting Docs, Sheets, and Slides, and write or run code in languages such as Python, JavaScript, TypeScript, C++, and Bash in an instant preview workflow. Released in April 2025, Grok Studio is accessible to both free and premium users, breaking ground in AI-assisted collaboration by integrating content generation, coding, and creative prototyping into one unified interface.


Grok Studio is a split-screen, AI-assisted collaborative workspace from xAI, designed to elevate productivity with seamless real-time editing across documents, code, data reports, and even browser-based games. Embedded in the Grok AI platform, it transforms traditional chat-like interactions into an interactive creation environment. The right-hand pane displays your content—be it code, docs, or visual snippets—while the left-hand pane hosts Grok AI, offering suggestions, edits, or executing code live. Users can import files directly from Google Drive, supporting Docs, Sheets, and Slides, and write or run code in languages such as Python, JavaScript, TypeScript, C++, and Bash in an instant preview workflow. Released in April 2025, Grok Studio is accessible to both free and premium users, breaking ground in AI-assisted collaboration by integrating content generation, coding, and creative prototyping into one unified interface.


GPT Proto provides developers with a unified API to access top AI models for text, image, video, and audio generation, offering rock-solid uptime, lightning-fast responses, and the lowest prices without managing multiple keys or platforms. It aggregates leading models like GPT-5 series, Claude Opus/Sonnet/Haiku, Gemini variants, Grok, and specialized tools for creators, with significant discounts such as 40% off market rates on many. From solo projects to enterprise scale, it ensures 95% of requests respond within 20 seconds, half in just 6 seconds, via robust infrastructure and failover. Quick setup lets you sign up, add credits, generate one API key, and integrate seamlessly into apps, agents, or workflows for prototyping or production.


GPT Proto provides developers with a unified API to access top AI models for text, image, video, and audio generation, offering rock-solid uptime, lightning-fast responses, and the lowest prices without managing multiple keys or platforms. It aggregates leading models like GPT-5 series, Claude Opus/Sonnet/Haiku, Gemini variants, Grok, and specialized tools for creators, with significant discounts such as 40% off market rates on many. From solo projects to enterprise scale, it ensures 95% of requests respond within 20 seconds, half in just 6 seconds, via robust infrastructure and failover. Quick setup lets you sign up, add credits, generate one API key, and integrate seamlessly into apps, agents, or workflows for prototyping or production.


GPT Proto provides developers with a unified API to access top AI models for text, image, video, and audio generation, offering rock-solid uptime, lightning-fast responses, and the lowest prices without managing multiple keys or platforms. It aggregates leading models like GPT-5 series, Claude Opus/Sonnet/Haiku, Gemini variants, Grok, and specialized tools for creators, with significant discounts such as 40% off market rates on many. From solo projects to enterprise scale, it ensures 95% of requests respond within 20 seconds, half in just 6 seconds, via robust infrastructure and failover. Quick setup lets you sign up, add credits, generate one API key, and integrate seamlessly into apps, agents, or workflows for prototyping or production.
This page was researched and written by the ATB Editorial Team. Our team researches each AI tool by reviewing its official website, testing features, exploring real use cases, and considering user feedback. Every page is fact-checked and regularly updated to ensure the information stays accurate, neutral, and useful for our readers.
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