Model updates, API guides, benchmarks, and practical insights for building faster with CometAPI.
Seedream 4.5 is ByteDance/Seedโs multimodal image model (textโimage + image editing) that focuses on production-grade image fidelity, stronger prompt adherence, and much-improved editing consistency (subject preservation, text/typography rendering, and facial realism).
Googleโs Nano Banana Pro (official model id gemini-3-pro-image-preview) is the image-generation / image-editing variant of Gemini 3 Pro. Itโs a preview-stage, professional-grade image model that adds 2K/4K output, high-fidelity multi-image composition (up to 14 reference images, character consistency for up to 5 people), stronger text-in-image rendering, and search grounding for real-world factuality.
DeepSeek v3.2 is the latest production release in the DeepSeek V3 family: a large, reasoning-first open-weight language model family designed for long-context understanding, robust agent/tool use, advanced reasoning, coding and math.
Flux.2 Dev is an open-weight, high-fidelity image generation and multi-reference image-editing model from Black Forest Labs. It targets developers and researchers who need a powerful open checkpoint that retains strong photorealism, fine-detail rendering and robust multi-reference (character/product) consistency.
FLUX.2 Flex is the mid-tier, developer-focused member of Black Forest Labsโ FLUX.2 image-generation family. It exposes generation parameters (notably number of sampling steps and guidance scale) so developers can trade off latency vs. text/typography fidelity and image detail.
FLUX.2-Pro is the highest-performance, managed tier of Black Forest Labsโ second-generation FLUX image models. It is designed for production creative workflows that demand predictable latency, consistent prompt-following and high photographic fidelity (including reliable typography, layout, and multi-reference identity preservation).
Claude Opus 4.5 positioned as a hybrid-reasoning, agent-oriented model optimized for long-horizon coding, complex office automation (Excel/PowerPoint automation), multi-tool agent workflows and long-context workflows. Claude Opus 4.5 emphasizes token efficiency, long-horizon coding and agentic tool use with an effort knob to tune tradeoffs; default 200K context with higher long-context options available
Grok 4.1 Fast is xAIโs production-focused large model, optimized for agentic tool-calling, long-context workflows, and low-latency inference. Itโs a multimodal, two-variant family designed to run autonomous agents that search, execute code, call services, and reason over extremely large contexts (up to 2 million tokens).
Grok 4.1 is xAIโs incremental upgrade to the Grok-4 family that xAI began rolling out in midโlate 2025. xAI presents Grok 4.1 as a release focused on improved conversational quality โ notably emotional intelligence, creative writing, and responsiveness .