New AI models in May 2026
13 models were added to LiteLLM's price file in May 2026, newest first, with each one's headline price and context window.
| Added | Model | Lab | Price | Context | Providers |
|---|---|---|---|---|---|
| May 2026 | Azure STT | – | $0 per second | – | 1 |
| May 2026 | Embed Multilingual Image V3.0 | Cohere | $0.10 per 1M tokens | 512 | 1 |
| May 2026 | Gemini 3.1 Flash Lite deprecated | $0.25 / $1.50 per 1M tokens | 1M | 5 | |
| May 2026 | Gemini 3.5 Flash | $1.50 / $9 per 1M tokens | 1M | 5 | |
| May 2026 | GLM 5.1 | Z.ai | $1.40 / $4.40 per 1M tokens | 200K | 10 |
| May 2026 | GPT Realtime 2 | OpenAI | $4 / $24 per 1M tokens | 128K | 2 |
| May 2026 | Grok 4.20 Non Reasoning | xAI | $1.25 / $2.50 per 1M tokens | 1M | 6 |
| May 2026 | Grok 4.20 Reasoning | xAI | $1.25 / $2.50 per 1M tokens | 1M | 6 |
| May 2026 | Grok 4.3 | xAI | $1.25 / $2.50 per 1M tokens | 1M | 5 |
| May 2026 | Mimo V2.5 | Xiaomi | $0.168 / $0.336 per 1M tokens | 1M | 2 |
| May 2026 | Mimo V2.5 Pro | Xiaomi | $0.522 / $1.044 per 1M tokens | 1M | 2 |
| May 2026 | MiniMax M2.7 | MiniMax | $0.25 / $1 per 1M tokens | 192K | 7 |
| May 2026 | Qwen3.6 Plus | Alibaba | $0.50 / $3 per 1M tokens | 1M | 1 |
