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OpenAI GPT-4o Mini Audio is a lighter, faster, and cost-effective version of OpenAI's real-time voice AI, designed for natural and expressive AI conversations. It provides instant voice interactions with low latency, making it ideal for applications like AI assistants, customer service, and real-time translation without the high computational costs of full-scale GPT-4o Audio.


OpenAI GPT-4o Mini Audio is a lighter, faster, and cost-effective version of OpenAI's real-time voice AI, designed for natural and expressive AI conversations. It provides instant voice interactions with low latency, making it ideal for applications like AI assistants, customer service, and real-time translation without the high computational costs of full-scale GPT-4o Audio.


OpenAI GPT-4o Mini Audio is a lighter, faster, and cost-effective version of OpenAI's real-time voice AI, designed for natural and expressive AI conversations. It provides instant voice interactions with low latency, making it ideal for applications like AI assistants, customer service, and real-time translation without the high computational costs of full-scale GPT-4o Audio.


GPT-4o Mini Realtime Preview is a lightweight, high-speed variant of OpenAI’s flagship multimodal model, GPT-4o. Built for blazing-fast, cost-efficient inference across text, vision, and voice inputs, this preview version is optimized for real-time responsiveness—without compromising on core intelligence. Whether you’re building chatbots, interactive voice tools, or lightweight apps, GPT-4o Mini delivers smart performance with minimal latency and compute load. It’s the perfect choice when you need responsiveness, affordability, and multimodal capabilities all in one efficient package.


GPT-4o Mini Realtime Preview is a lightweight, high-speed variant of OpenAI’s flagship multimodal model, GPT-4o. Built for blazing-fast, cost-efficient inference across text, vision, and voice inputs, this preview version is optimized for real-time responsiveness—without compromising on core intelligence. Whether you’re building chatbots, interactive voice tools, or lightweight apps, GPT-4o Mini delivers smart performance with minimal latency and compute load. It’s the perfect choice when you need responsiveness, affordability, and multimodal capabilities all in one efficient package.


GPT-4o Mini Realtime Preview is a lightweight, high-speed variant of OpenAI’s flagship multimodal model, GPT-4o. Built for blazing-fast, cost-efficient inference across text, vision, and voice inputs, this preview version is optimized for real-time responsiveness—without compromising on core intelligence. Whether you’re building chatbots, interactive voice tools, or lightweight apps, GPT-4o Mini delivers smart performance with minimal latency and compute load. It’s the perfect choice when you need responsiveness, affordability, and multimodal capabilities all in one efficient package.


GPT-4o-mini-tts is OpenAI's lightweight, high-speed text-to-speech (TTS) model designed for fast, real-time voice synthesis using the GPT-4o-mini architecture. It's built to deliver natural, expressive, and low-latency speech output—ideal for developers building interactive applications that require instant voice responses, such as AI assistants, voice agents, or educational tools. Unlike larger TTS models, GPT-4o-mini-tts balances performance and efficiency, enabling responsive, engaging voice output even in environments with limited compute resources.


GPT-4o-mini-tts is OpenAI's lightweight, high-speed text-to-speech (TTS) model designed for fast, real-time voice synthesis using the GPT-4o-mini architecture. It's built to deliver natural, expressive, and low-latency speech output—ideal for developers building interactive applications that require instant voice responses, such as AI assistants, voice agents, or educational tools. Unlike larger TTS models, GPT-4o-mini-tts balances performance and efficiency, enabling responsive, engaging voice output even in environments with limited compute resources.


GPT-4o-mini-tts is OpenAI's lightweight, high-speed text-to-speech (TTS) model designed for fast, real-time voice synthesis using the GPT-4o-mini architecture. It's built to deliver natural, expressive, and low-latency speech output—ideal for developers building interactive applications that require instant voice responses, such as AI assistants, voice agents, or educational tools. Unlike larger TTS models, GPT-4o-mini-tts balances performance and efficiency, enabling responsive, engaging voice output even in environments with limited compute resources.


GPT-4o-mini-transcribe is a lightweight, high-speed speech-to-text model from OpenAI, built on the GPT-4o-mini architecture. It converts spoken language into text with exceptional speed and surprising accuracy for its size—making it ideal for real-time transcription in resource-constrained environments. Whether you're building voice-enabled apps, smart assistants, meeting transcription tools, or captioning systems, GPT-4o-mini-transcribe offers responsive, multilingual transcription that balances cost, performance, and ease of integration.


GPT-4o-mini-transcribe is a lightweight, high-speed speech-to-text model from OpenAI, built on the GPT-4o-mini architecture. It converts spoken language into text with exceptional speed and surprising accuracy for its size—making it ideal for real-time transcription in resource-constrained environments. Whether you're building voice-enabled apps, smart assistants, meeting transcription tools, or captioning systems, GPT-4o-mini-transcribe offers responsive, multilingual transcription that balances cost, performance, and ease of integration.


GPT-4o-mini-transcribe is a lightweight, high-speed speech-to-text model from OpenAI, built on the GPT-4o-mini architecture. It converts spoken language into text with exceptional speed and surprising accuracy for its size—making it ideal for real-time transcription in resource-constrained environments. Whether you're building voice-enabled apps, smart assistants, meeting transcription tools, or captioning systems, GPT-4o-mini-transcribe offers responsive, multilingual transcription that balances cost, performance, and ease of integration.


GPT-4o-mini Search Preview is OpenAI’s lightweight semantic search feature powered by the GPT-4o-mini model. Designed for real-time applications and low-latency environments, it brings retrieval-augmented intelligence to any product or tool that needs blazing-fast, accurate information lookup. While compact in size, it offers the power of contextual understanding, enabling smarter, more relevant search results with fewer resources. It’s ideal for startups, embedded systems, or anyone who needs search that just works—fast, efficient, and tuned for integration.


GPT-4o-mini Search Preview is OpenAI’s lightweight semantic search feature powered by the GPT-4o-mini model. Designed for real-time applications and low-latency environments, it brings retrieval-augmented intelligence to any product or tool that needs blazing-fast, accurate information lookup. While compact in size, it offers the power of contextual understanding, enabling smarter, more relevant search results with fewer resources. It’s ideal for startups, embedded systems, or anyone who needs search that just works—fast, efficient, and tuned for integration.


GPT-4o-mini Search Preview is OpenAI’s lightweight semantic search feature powered by the GPT-4o-mini model. Designed for real-time applications and low-latency environments, it brings retrieval-augmented intelligence to any product or tool that needs blazing-fast, accurate information lookup. While compact in size, it offers the power of contextual understanding, enabling smarter, more relevant search results with fewer resources. It’s ideal for startups, embedded systems, or anyone who needs search that just works—fast, efficient, and tuned for integration.


codex-mini-latest is OpenAI’s lightweight, high-speed AI coding model, fine-tuned from the o4-mini architecture. Designed specifically for use with the Codex CLI, it brings ChatGPT-level reasoning directly to your terminal, enabling efficient code generation, debugging, and editing tasks. Despite its compact size, codex-mini-latest delivers impressive performance, making it ideal for developers seeking a fast, cost-effective coding assistant.


codex-mini-latest is OpenAI’s lightweight, high-speed AI coding model, fine-tuned from the o4-mini architecture. Designed specifically for use with the Codex CLI, it brings ChatGPT-level reasoning directly to your terminal, enabling efficient code generation, debugging, and editing tasks. Despite its compact size, codex-mini-latest delivers impressive performance, making it ideal for developers seeking a fast, cost-effective coding assistant.


codex-mini-latest is OpenAI’s lightweight, high-speed AI coding model, fine-tuned from the o4-mini architecture. Designed specifically for use with the Codex CLI, it brings ChatGPT-level reasoning directly to your terminal, enabling efficient code generation, debugging, and editing tasks. Despite its compact size, codex-mini-latest delivers impressive performance, making it ideal for developers seeking a fast, cost-effective coding assistant.


Gemini 2.5 Pro is Google DeepMind’s advanced hybrid-reasoning AI model, designed to think deeply before responding. With support for multimodal inputs—text, images, audio, video, and code—it offers lightning-fast inference performance, up to 2 million tokens of context, and top-tier results in math, science, and coding benchmarks.


Gemini 2.5 Pro is Google DeepMind’s advanced hybrid-reasoning AI model, designed to think deeply before responding. With support for multimodal inputs—text, images, audio, video, and code—it offers lightning-fast inference performance, up to 2 million tokens of context, and top-tier results in math, science, and coding benchmarks.


Gemini 2.5 Pro is Google DeepMind’s advanced hybrid-reasoning AI model, designed to think deeply before responding. With support for multimodal inputs—text, images, audio, video, and code—it offers lightning-fast inference performance, up to 2 million tokens of context, and top-tier results in math, science, and coding benchmarks.


DeepSeek V3 is the latest flagship Mixture‑of‑Experts (MoE) open‑source AI model from DeepSeek. It features 671 billion total parameters (with ~37 billion activated per token), supports up to 128K context length, and excels across reasoning, code generation, language, and multimodal tasks. On standard benchmarks, it rivals or exceeds proprietary models—including GPT‑4o and Claude 3.5—as a high-performance, cost-efficient alternative.


DeepSeek V3 is the latest flagship Mixture‑of‑Experts (MoE) open‑source AI model from DeepSeek. It features 671 billion total parameters (with ~37 billion activated per token), supports up to 128K context length, and excels across reasoning, code generation, language, and multimodal tasks. On standard benchmarks, it rivals or exceeds proprietary models—including GPT‑4o and Claude 3.5—as a high-performance, cost-efficient alternative.


DeepSeek V3 is the latest flagship Mixture‑of‑Experts (MoE) open‑source AI model from DeepSeek. It features 671 billion total parameters (with ~37 billion activated per token), supports up to 128K context length, and excels across reasoning, code generation, language, and multimodal tasks. On standard benchmarks, it rivals or exceeds proprietary models—including GPT‑4o and Claude 3.5—as a high-performance, cost-efficient alternative.


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.

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.


Kimi-K2 is Moonshot AI’s advanced large language model (LLM) designed for high-speed reasoning, multi-modal understanding, and adaptable deployment across research, enterprise, and technical applications. Leveraging optimized architectures for efficiency and accuracy, Kimi-K2 excels in problem-solving, coding, knowledge retrieval, and interactive AI conversations. It is built to process complex real-world tasks, supporting both text and multi-modal inputs, and it provides customizable tools for experimentation and workflow automation.


Kimi-K2 is Moonshot AI’s advanced large language model (LLM) designed for high-speed reasoning, multi-modal understanding, and adaptable deployment across research, enterprise, and technical applications. Leveraging optimized architectures for efficiency and accuracy, Kimi-K2 excels in problem-solving, coding, knowledge retrieval, and interactive AI conversations. It is built to process complex real-world tasks, supporting both text and multi-modal inputs, and it provides customizable tools for experimentation and workflow automation.


Kimi-K2 is Moonshot AI’s advanced large language model (LLM) designed for high-speed reasoning, multi-modal understanding, and adaptable deployment across research, enterprise, and technical applications. Leveraging optimized architectures for efficiency and accuracy, Kimi-K2 excels in problem-solving, coding, knowledge retrieval, and interactive AI conversations. It is built to process complex real-world tasks, supporting both text and multi-modal inputs, and it provides customizable tools for experimentation and workflow automation.


Upstage Information Extract is a powerful, schema-agnostic document data extraction solution that requires zero training or setup. It intelligently extracts structured insights from any document type—PDFs, scanned images, Office files, multi-page documents, and more—understanding both explicit content and implicit contextual meaning such as totals from line items. Designed for enterprise-scale workflows, it offers high accuracy, dynamic schema alignment, and seamless API-first integration with ERP, CRM, cloud storage, and automation platforms, enabling reliable and customizable data extraction without the complexity typical of traditional IDP or generic LLM approaches.


Upstage Information Extract is a powerful, schema-agnostic document data extraction solution that requires zero training or setup. It intelligently extracts structured insights from any document type—PDFs, scanned images, Office files, multi-page documents, and more—understanding both explicit content and implicit contextual meaning such as totals from line items. Designed for enterprise-scale workflows, it offers high accuracy, dynamic schema alignment, and seamless API-first integration with ERP, CRM, cloud storage, and automation platforms, enabling reliable and customizable data extraction without the complexity typical of traditional IDP or generic LLM approaches.


Upstage Information Extract is a powerful, schema-agnostic document data extraction solution that requires zero training or setup. It intelligently extracts structured insights from any document type—PDFs, scanned images, Office files, multi-page documents, and more—understanding both explicit content and implicit contextual meaning such as totals from line items. Designed for enterprise-scale workflows, it offers high accuracy, dynamic schema alignment, and seamless API-first integration with ERP, CRM, cloud storage, and automation platforms, enabling reliable and customizable data extraction without the complexity typical of traditional IDP or generic LLM approaches.
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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