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CometAPI Auto API is an intelligent model routing feature that allows developers to access the appropriate AI model without specifying a specific model ID for each request.

Explore the GPT-6 Sol API.

Claude Opus 5.2 may be undergoing limited testing in Claude Code. Here is what the leaks claim, what remains unverified, and how CometAPI access would work after release.

GPT-6 Astra, the flagship model for complex reasoning and coding. Choose GPT-5.6 Terra to balance intelligence and cost,

Explore the Gemini 4 API.

Gemini 3.8 Flash is a new-generation lightweight Gemini model, with the goal of achieving a better balance among speed, cost, and coding capability.

claude-fable-5-1 Next generation intelligence for long-running agents

From fast verification to cinematic output, billing is based on the generated video duration, selecting the appropriate resolution, and turning every generation into a planned creative investment activity rule

GPT Image 2 is openai state-of-the-art image generation model for fast, high-quality image generation and editing. It supports flexible image sizes and high-fidelity image inputs.

GLM-5.3-Flash is the first native multimodal model in the GLM-5 series, delivering stronger intelligence than GLM-5.2 while maintaining an exceptionally cost-efficient architecture.

FLUX 3 - Real World Models: Towards Multimodal Flow Models as the Backbone of Visual Intelligence.

Explore the gpt-oss-20b(free) API.

Access to Claude Fable 5 has been restored. It brings 5th-generation intelligence to your most ambitious coding and professional work.

Gemini 3.1 Flash Lite Image model is an efficiency expert in the image generation family, designed for ultra-low latency and cost-effective image generation and modification.

HappyHorse 1.1 is a multimodal video-generation model designed for professional content creation, advertising, short films, social media production, and storytelling. It extends the capabilities of HappyHorse 1.0—which gained significant attention after ranking highly in independent video-generation evaluations—with stronger scene coherence and improved visual fidelity.

Claude Opus 4.8 is a premium AI model designed for advanced reasoning, deep analysis, and high-quality content generation. It excels at handling complex instructions, long-context understanding, and sophisticated problem-solving across professional and technical domains.

GPT-5.4 Mini is a lightweight and efficient AI model optimized for speed and everyday productivity. It provides reliable conversational capabilities, content generation, and task assistance while maintaining low latency and resource usage.

Explore the GPT Image 2.5(sunburst) API.

Claude Sonnet 5 API is live on CometAPI at $1.6 per million input tokens and $8 per million output tokens, 20 percent below Anthropic list price. One key gives you Claude Sonnet 5 plus 500+ models from OpenAI, Google, and ByteDance under all in one pricing and a single invoice. No seat fees. No monthly minimum. Pay only for what you use. Start free and make your first call in under five minutes.

Gemini 3.5 Flash is a high-speed AI model designed for fast response and efficient coding performance. It delivers significantly improved generation speed while maintaining strong reasoning ability, making it suitable for real-time applications and developer workflows.

Seedance 2.0 is ByteDance’s next-generation multimodal video foundation model focused on cinematic, multi-shot narrative video generation. Unlike single-shot text-to-video demos, Seedance 2.0 emphasizes reference-based control (images, short clips, audio), coherent character/style consistency across shots, and native audio/video synchronization — aiming to make AI video useful for professional creative and previsualization workflows.

GLM-5.3 is a next-generation open-source large language model optimized for complex coding, long-horizon tasks, and cybersecurity scenarios. It delivers significantly improved coding capabilities and agent performance compared with GLM-5.2.

GPT-Realtime-2 is our most capable realtime voice model. It supports speech-to-speech interactions with configurable reasoning effort, stronger instruction following, and more reliable tool use for complex voice-agent workflows

GPT-5.4 Nano is an ultra-lightweight AI model built for maximum speed and efficiency. It is optimized for simple tasks, real-time interactions, and large-scale deployments where low latency and minimal resource consumption are essential.

GPT-5.4 Pro is a high-performance AI model designed for professional and business applications. It offers strong reasoning, reliable accuracy, and efficient execution across tasks such as content creation, coding, research, and data analysis.

3.7 Flash delivers substantial improvements across software engineering, knowledge work, and web development workflows — with an introductory price of half the original 3.6 Flash cost per million tokens.

The best voice model for audio in, audio out.

GPT-5.5 Pro combines state-of-the-art intelligence, precision, and efficiency to tackle sophisticated challenges. From software development and data analysis to research and decision support, it delivers expert-level assistance with speed and consistency.

MiniMax-M2.7 offers the same top-tier intelligence as the standard version—including recursive self-evolution and expert-level office productivity—but is designed for applications requiring sub-second latency and high-speed token generation. Leveraging an enhanced inference backbone architecture, its output speed is 66% faster than the standard model (reaching 100 tps). It is the preferred choice for interactive programming assistants, real-time agent loop execution, and high-throughput enterprise pipelines with stringent completion time requirements.

GPT-5.3-Codex is optimized for agentic coding tasks in Codex or similar environments. GPT-5.3-Codex supports low, medium, high, and xhigh reasoning effort settings.

DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window. It is designed for fast inference and high-throughput workloads, while maintaining strong reasoning and coding performance.

GPT Image 2 ALL is a comprehensive image generation model designed to handle a wide range of creative and professional visual tasks. It combines high-quality image creation, advanced prompt understanding, and versatile style support to deliver exceptional results across diverse use cases.