2025 in LLMs so far
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Simon Willison ยท llm tools, local models, ai engineering, coding
AI education source
DeepSeek API docs
Official DeepSeek API material for learning model access, OpenAI-compatible usage, reasoning mode, pricing, and migration details.
Start with: Run the first API call, then check Models and Pricing for current model names and deprecations.
Educator videos are listed first. Similar videos are labelled and included when they cover the same skills or adjacent topics.
Similar video
Simon Willison ยท llm tools, local models, ai engineering, coding
Developers comparing reasoning and coding models should start here when they need deepseek, reasoning models, coding models, openai-compatible apis, and model selection. The strongest fit is a learner who wants material in these formats: api docs, model and pricing docs, examples.
Run the first API call, then check Models and Pricing for current model names and deprecations. After that, open one related resource below and write down the exact workflow, concept, or implementation pattern you want to apply.
Official DeepSeek API material for learning model access, OpenAI-compatible usage, reasoning mode, pricing, and migration details. Use this profile when you are comparing educators by topic, level, format, and practical usefulness rather than browsing random AI content.
Compare the skill coverage, the starting recommendation, and the related videos. If you need deepseek, search the directory for that skill and shortlist three profiles before committing to a course, book, or playlist.
| Resource | Kind | Level | Use when |
|---|---|---|---|
|
OpenAI model guide
OpenAI
|
Model docs | Beginner to advanced | You need to choose between GPT models, reasoning models, latency-sensitive models, and cost-sensitive API paths. |
|
OpenAI reasoning model guide
OpenAI
|
Guide | Intermediate | You need to understand when internal reasoning is useful for coding, scientific work, agents, and harder multi-step tasks. |
|
Claude models overview
Anthropic
|
Model docs | Beginner to advanced | You need the official comparison of Claude models before choosing Opus, Sonnet, or a lower-cost option. |
|
Gemini API models
Google AI for Developers
|
Model docs | Beginner to advanced | You need to compare Gemini model versions, context windows, modalities, stable releases, and experimental model IDs. |
|
Mistral models overview
Mistral AI
|
Model docs | Beginner to advanced | You need to compare Mistral model capabilities, performance tradeoffs, and use-case fit. |
|
Cohere models overview
Cohere
|
Model docs | Beginner to advanced | You need to choose between Cohere chat, embedding, and rerank models for grounded enterprise search. |
|
DeepSeek API docs
DeepSeek
|
API docs | Beginner to advanced | You need first-call examples and OpenAI-compatible API usage for DeepSeek models. |
|
DeepSeek models and pricing
DeepSeek
|
Model docs | Beginner to advanced | You need current DeepSeek model names, pricing, and deprecation notes before building against the API. |
|
Qwen API platform
Qwen
|
API docs | Beginner to advanced | You need official Qwen API access, examples, and model-family context. |
|
xAI Grok models
xAI
|
Model docs | Beginner to advanced | You need the official Grok model chooser for chat, coding, image, video, and voice workflows. |