Useful
Live AI tools: whether a service is up right now, what the API costs, what is trending on Hugging Face and the key terms in plain words.
Click a service to see which of its parts are working, recent incidents and what to do if it is not responding.
What AI costs
Official API prices per 1M tokens. Input is your prompt, output is the model's answer. A token is a piece of a word, a few characters on average.
| Model | Input | Output | |
|---|---|---|---|
| Qwen3.8 FlashAlibaba | $0.15 | $0.47 | |
| GPT-6 LunaOpenAI | $0.10 | $0.50 | |
| Claude Haiku 5.5Anthropic · prompts up to 100K tokens | $0.10 | $0.50 | |
| DeepSeek V4.1 FlashDeepSeek · half price off-peak | $0.30 | $1.2 | |
| Gemini 3.8 FlashGoogle · from January 1: $1.5 / $7.5 | $0.75 | $3.8 | |
| DeepSeek V4 ProDeepSeek · half price off-peak | $1.3 | $4.0 | |
| GPT-6.1 TerraOpenAI | $1.0 | $5.0 | |
| Grok 4.7xAI | $2.0 | $6.0 | |
| Qwen3.8 MaxAlibaba | $2.0 | $6.0 | |
| GPT-6.1 SolOpenAI | $2.0 | $10.0 | |
| Claude Sonnet 5.5Anthropic | $2.0 | $10.0 | |
| Gemini 4 ArgonGoogle · from December 1: $4.0 / $20.0 | $2.0 | $10.0 | |
| Kimi K3.1 ProMoonshot | $2.0 | $10.0 | |
| Claude Opus 5.5Anthropic | $4.0 | $20.0 |
Prices from the vendors' official pages (link on each vendor name), checked 28.10.2026. CBR rate on 29.10.2026: 80.8664 RUB per $1.
I'll pick the right model for your task →Hugging Face trends
The models gaining popularity fastest on Hugging Face, the main hub for open AI models. Updated every hour.
- 01DeepSeek-V4.1-Flash-1017deepseek-aitext + images♥ 4K · ↓ 117K
- 02flintRecursiveSItext♥ 1K · ↓ 14K
- 03Nanbeige4.3-33BNanbeigetext♥ 717 · ↓ 7K
- 04Spark-X2.6-4BXHTokentext♥ 849 · ↓ 8K
- 05MiniMax-M3.1-FlashMiniMaxAItext + images♥ 447 · ↓ 13K
- 06flux-3-image-klein-comfyblack-forest-labsimage editing♥ 2K · ↓ 799K
- 07DeepSeek-V4.1-Flash-1017-GSQ-RCO-GGUFISTA-DASLabtext♥ 431 · ↓ 1.4M
- 08LTX-2.5Lightricksimage to video♥ 10K · ↓ 2.2M
- 09LFM3-1.7BLiquidAItext♥ 358 · ↓ 9K
- 10Qwen3.8-27BQwentext + images♥ 19K · ↓ 7.5M
Data from the public Hugging Face API, sorted by trending score. Links go to the model pages.
What Hugging Face is and how to run a model →AI glossary
The key words of the AI world, one line each. Every one has a detailed article.
- AI agent
- A program built on an AI model that works through the steps of a task on its own: it searches, decides and acts through tools. Read more →
- LLM
- A large language model: an AI model trained on a huge amount of text that understands requests and writes answers. Read more →
- Prompt
- The text you give an AI model: a question, instructions, examples and the answer format. Read more →
- Token
- A piece of a word. AI models count text length, limits and price in tokens. Read more →
- Context window
- How much text a model can see at once: the prompt, the chat history and documents. Measured in tokens. Read more →
- RAG
- Answers from your own documents: the system first finds the relevant pieces, then the model answers from them. Read more →
- Hallucination
- When an AI model confidently makes up a fact, a number or a link. The fix is sources and checks. Read more →
- MCP
- An open standard that lets an AI model connect to services, files and tools. Read more →
- Vibe coding
- Building software where an AI writes the code from a plain-language description and a person sets tasks and checks. Read more →
- n8n
- An automation builder that connects services into workflows, including AI steps. Read more →
- GEO
- Optimizing a website for answers from AI assistants and AI search, not only classic search results. Read more →
- Hugging Face
- The main hub for open AI models: models, datasets and demos you can download and run yourself. Read more →
- Open model
- An AI model with published weights that you can download and run on your own computer or server. Read more →
- Quantization
- Compressing a model (Q4, Q8 and so on) so it uses less memory and runs on ordinary hardware. Read more →
- Grok Bot
- Always-on AI agents with their own cloud computer that run on a schedule even when your laptop is off. Read more →