GPT-5.1 vs. Reka Comparison


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About GPT-5.1 is the latest update in the GPT-5 series, designed to make ChatGPT dramatically smarter and more conversational. The release introduces two distinct model variants: GPT-5.1 Instant, which is described as the most-used model and is now warmer, better at following instructions, and more intelligent; and GPT-5.1 Thinking, which is the advanced reasoning engine that’s been tuned to be easier to understand, faster on straightforward tasks, and more persistent on complex ones. Users' queries are now routed automatically to the variant best-suited to the task. The update emphasizes not just improved raw intelligence but also enhanced communication style; the models are tuned to be more natural, enjoyable to talk to, and better aligned with user intents. The system card addendum notes that GPT-5.1 Instant uses “adaptive reasoning” that lets it decide when to think more deeply before responding, while GPT-5.1 Thinking adapts its thinking time accurately to the question at hand.	About Our enterprise-grade multimodal assistant carefully designed with privacy, security, and efficiency in mind. We train Yasa to read text, images, videos, and tabular data, with more modalities to come. Use it to generate ideas for creative tasks, get answers to basic questions, or derive insights from your internal data. Generate, train, compress, or deploy on-premise with a few simple commands. Use our proprietary algorithms to personalize our model to your data and use cases. We design proprietary algorithms involving retrieval, fine-tuning, self-supervised instruction tuning, and reinforcement learning to tune our model on your datasets.
Platforms Supported Windows Supported Mac Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Supported iPad Supported Android Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Developers, data scientists and enterprise users wanting a solution to handle both smooth interactions and deep reasoning tasks	Audience Enterprises, developers, and AI researchers seeking advanced multimodal AI models and deployment solutions for applications involving text, code, images, video, and audio data
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Supported	API Offers API Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Supported Free Trial Not Supported	Pricing No information available. Free Version Not Supported Free Trial Not Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Not Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information OpenAI Founded: 2015 United States openai.com/index/gpt-5-1/	Company Information Reka United States reka.ai/
Alternatives Amazon Nova 2 Lite Amazon	Alternatives Nemotron 3.5 Super VL NVIDIA
Amazon Nova 2 Omni Amazon	AI21 Studio
Amazon Nova 2 Pro Amazon	Mistral Large 3 Mistral AI
GPT-5.2 OpenAI	Tülu 3 Ai2
GPT-5.2 Thinking OpenAI View All	Azure OpenAI Service Microsoft View All
Categories AI Coding Models Supported AI Models Supported AI Reasoning Models Supported Artificial Intelligence Supported Foundation Models Supported Large Language Models Supported Multimodal Models Supported	Categories AI Models Supported AI Tools Supported Artificial Intelligence Supported Large Language Models Supported LLM API Supported Multimodal Models Supported

Integrations Azure OpenAI Service Supported ChatGPT Supported ChatGPT Enterprise Supported ChatGPT Pro Supported Doraverse Supported FastRouter Supported GitHub Copilot Supported Go Supported JavaScript Supported Kimi K2 Thinking Supported Microsoft 365 Copilot Supported Microsoft Copilot Studio Supported Microsoft Foundry Supported Microsoft SharePoint Supported Microsoft Teams Supported OpenAI Supported OpenAI Codex Supported Snowflake Cortex AI Not Supported Warp Supported Show More Integrations View All 69 Integrations	Integrations Azure OpenAI Service Not Supported ChatGPT Not Supported ChatGPT Enterprise Not Supported ChatGPT Pro Not Supported Doraverse Not Supported FastRouter Not Supported GitHub Copilot Not Supported Go Not Supported JavaScript Not Supported Kimi K2 Thinking Not Supported Microsoft 365 Copilot Not Supported Microsoft Copilot Studio Not Supported Microsoft Foundry Not Supported Microsoft SharePoint Not Supported Microsoft Teams Not Supported OpenAI Not Supported OpenAI Codex Not Supported Snowflake Cortex AI Supported Warp Not Supported Show More Integrations View All 2 Integrations
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