# Claude 4.5 Sonnet & GPT 5.2

Canonical: https://devtune.ai/changelog/claude-45-sonnet-gpt-52

Published: 2025-12-12T00:00:00.000Z



## New Models Available



DevTune now supports two powerful new models from leading AI providers.



## Available Models



### Anthropic Claude 4.5 Sonnet



- **Tier**: 3
- Anthropic's latest Sonnet model with improved reasoning and coding capabilities



### OpenAI GPT 5.2



- **Tier**: 3
- OpenAI's newest model release with enhanced performance



Track how your SDK or product appears in responses from these models through DevTune's SDK Testing features.