Current Top Models
Model | Context Window | Input Price* | Output Price* | Best For |
---|---|---|---|---|
Claude Sonnet 4 | 1M tokens | $3-6 | $15-22.50 | Reliable tool usage, complex codebases |
Qwen3 Coder | 256K tokens | $0.20 | $0.80 | Coding tasks, open source flexibility |
Gemini 2.5 Pro | 1M+ tokens | TBD | TBD | Large codebases, document analysis |
GPT-5 | 400K tokens | $1.25 | $10 | Latest OpenAI tech, three modes |
Budget Options
Model | Context Window | Input Price* | Output Price* | Notes |
---|---|---|---|---|
DeepSeek V3 | 128K tokens | $0.14 | $0.28 | Great value for daily coding |
DeepSeek R1 | 128K tokens | $0.55 | $2.19 | Budget reasoning champion |
Qwen3 32B | 128K tokens | Varies | Varies | Open source, multiple providers |
Z AI GLM 4.5 | 128K tokens | TBD | TBD | MIT licensed, hybrid reasoning |
Context Window Guide
Size | Word Count | Use Case |
---|---|---|
32K tokens | ~24,000 words | Single files, small projects |
128K tokens | ~96,000 words | Most coding projects |
200K tokens | ~150,000 words | Large codebases |
400K+ tokens | ~300,000+ words | Entire applications |
Open Source vs Closed Source
Open Source Advantages
- Multiple providers compete to host them
- Cheaper pricing due to competition
- Provider choice - switch if one goes down
- Faster innovation cycles
Open Source Models Available
- Qwen3 Coder (Apache 2.0)
- Z AI GLM 4.5 (MIT)
- Kimi K2 (Open source)
- DeepSeek series (Various licenses)
Quick Decision Matrix
If you want… | Use this |
---|---|
Something that just works | Claude Sonnet 4 |
To save money | DeepSeek V3 or Qwen3 variants |
Huge context windows | Gemini 2.5 Pro or Claude Sonnet 4 |
Open source | Qwen3 Coder, Z AI GLM 4.5, or Kimi K2 |
Latest tech | GPT-5 |
Speed | Qwen3 Coder on Cerebras (fastest available) |