Claude-opus-5-5 is Anthropic's new flagship large model, featuring millions of context, adaptive thinking that cannot be turned off, outstanding agent and coding capabilities, faster speed, and lower pricing, suitable for complex long tasks.

GPT-6 Astra is the most capable model of OpenAI, built for the hardest end-to-end work. Use it for complex reasoning, coding, computer use, research, and document creation. reasoning.effort supports low, medium, high, xhigh, and max.

Gemini-3.8-Flash is the general availability (GA) flagship multimodal model, designed for code development and AI agent scenarios. It supports configurable reasoning depth, offers a million-token context window, and is compatible with image, text, audio, and video inputs. With standout capabilities in tool invocation and multi-step task execution, it is well-suited for large-scale production workloads.

GPT-6.1-Sol is an upgraded reasoning model of GPT-6 Sol launched by OpenAI, with capabilities close to flagship GPT-6 Astra in agent programming, computer operations, and professional complex tasks.

GPT‑6‑Luna is a high-cost-performance lightweight model in the OpenAI GPT‑6 series, with 1.05 million context and adjustable reasoning intensity, inheriting Astra's core capabilities, focusing on speed and ultra-low cost, suitable for high-frequency tasks such as large-scale concurrency, summarization, and sub-agents.

Claude Fable 5.1 is the flagship cutting-edge large model launched by Anthropic on 2026-09-01, focusing on long-duration agent intelligence, complex coding, multi-step research, and heavy knowledge analysis, open for high-difficulty long-running tasks.

Gemini 4 Argon (gemini-4-argon) 是我们的旗舰推理模型，专为复杂的软件工程、深奥的数学和科学问题解决、自主多步代理以及长达 100 万个令牌的长解码而打造。

gpt-image-2-c, supports returning url, base64, supports 1k image generation, gpt-image-2 group supports 1k, 2k, 4k. n parameter not supported yet

Gemini 3.1 is Google's most intelligent model family to date, grounded in advanced reasoning. It is designed to turn any idea into reality by mastering agentic workflows, autonomous coding, and complex multimodal tasks. gemini-3.1-pro-preview is best suited for complex tasks requiring broad world knowledge and advanced cross-modal reasoning.

gemini‑3.7‑flash is a multimodal flagship model officially available for GA, aimed at code development and AI agent scenarios. It supports configurable thinking depth, has a million-token context, is compatible with text, image, audio, and video inputs, excels in tool invocation and multi-step task capabilities, making it suitable for large-scale production business calls.

gemini-3-flash-preview is our most intelligent model, combining speed with frontier intelligence and featuring excellent search and grounding capabilities.

Nano Banana Pro is the next-generation AI image generation and editing model in the Google Gemini series, an upgrade of Gemini 2.5 Flash Image (Nano Banana). The model integrates a multimodal Transformer and diffusion model, natively supports 2K (2048×2048) and 4K resolution output, and delivers significant improvements in image quality, text rendering, and physical reasoning.

GPT-5.6 Sol is the flagship high-end model of the GPT-5.6 product line, with specifications benchmarking the top-tier original GPT-5 without suffixes. You may call the API using the alias gpt-5.6-sol, and the platform will automatically route requests to the GPT-5.6 Sol service cluster. This model supports differentiated calls via multiple suffixes, which can be appended to select performance tiers: -high, -xhigh, -low, -medium, -max, -ultra.

Claude Sonnet 5.5 is Anthropic's multimodal commercial model that balances speed, cost, and capability, excelling in document, code, agent automation, and image-text analysis.

Nano Banana 2 delivers high-quality image generation and conversational editing at mainstream prices with low latency.

Claude Opus 5, the default model for Claude Max and the most powerful model for Claude Pro, is a thoughtful, proactive, cost-efficient agentic model that delivers nearly the cutting-edge intelligence of flagship Claude Fable 5 at half the cost and sets new state-of-the-art standards for coding and professional knowledge work.