GPT-6 Sol, GPT-6 Luna, and Claude Opus 5.5 are now live on CometAPI →

deepseek Blog

Best Open-Weight and Chinese LLMs for Coding and Reasoning
Sep 19, 2026
LLM
DeepSeek V4.1 Flash

Best Open-Weight and Chinese LLMs for Coding and Reasoning

Compare DeepSeek V4.1 Flash, Kimi K3, Qwen3.8-Max, and GLM 5.3 using coding, reasoning, agent benchmarks, then test them through one CometAPI integration.

How to Use the DeepSeek V4.1 Flash API
Sep 17, 2026
deepseek
DeepSeek V4.1 Flash

How to Use the DeepSeek V4.1 Flash API

How to use the DeepSeek V4.1 Flash API with CometAPI using cURL, Python, and JavaScript. Explore thinking mode, input, streaming, and production practices.

What Is DeepSeek V4.1 Flash? Architecture, Features & Pricing
Sep 10, 2026
DeepSeek V4.1 Flash

What Is DeepSeek V4.1 Flash? Architecture, Features & Pricing

DeepSeek V4.1 Flash explained: 552B MoE with Causal-Encoder-Decoder, KV cache savings, benchmarks, API pricing, native vision & V4 Flash/V4 Pro comparison.

Best Frontier LLMs in 2026: GPT, Claude, Gemini, DeepSeek, and Grok Compared
Sep 4, 2026
ChatGPT
Gemini
deepseek

Best Frontier LLMs in 2026: GPT, Claude, Gemini, DeepSeek, and Grok Compared

Compare leading GPT, Claude, Gemini, DeepSeek, Grok models available through CometAPI, including current IDs, prices, strengths, and a practical decision.

DeepSeek-V4-Flash vs GLM-5.3-Flash: Which Is Better
Sep 3, 2026
glm-5.3
deepseek v4 flash
deepseek

DeepSeek-V4-Flash vs GLM-5.3-Flash: Which Is Better

Use DeepSeek-V4-Flash for fast text automation. Choose GLM-5.3-Flash for multimodal agents & private hosting. Both models are MIT-licensed.

DeepSeek Harness vs Claude Code (2026):  Full Comparison & Which to Choose
Sep 3, 2026
Deepseek harness

DeepSeek Harness vs Claude Code (2026): Full Comparison & Which to Choose

DeepSeek Harness vs Claude Code in 2026: compare architecture, benchmarks, pricing, extensibility, model choice, security, and developer experience.

DeepSeek-V4.1 is Coming Soon: Expected Specs, Benchmarks and Features
Sep 3, 2026
deepseek v4

DeepSeek-V4.1 is Coming Soon: Expected Specs, Benchmarks and Features

DeepSeek-V4.1 is interesting precisely because the current V4 cycle shows that DeepSeek can make the family materially stronger .

6 Methods to Deploy DeepSeek Harness Locally
Sep 3, 2026
deepseek v4 flash
deepseek v4 pro

6 Methods to Deploy DeepSeek Harness Locally

Learn how to install and deploy DeepSeek Harness locally in 2026. This guide covers prerequisites, official install methods, advanced options