Writing · best for
Best AI model for Short-Form Summarization (2026)
TL;DRs of articles and emails at scale. Ranked from 343 live models on the OpenRouter catalog, weighted for low latency, low cost, reasoning quality.
| # | Model | Score | In / 1M | Out / 1M | Context | |
|---|---|---|---|---|---|---|
| 1 | Google: Gemma 4 26B A4B (free)google/gemma-4-26b-a4b-it:free | 124 | Free | Free | 262,144 | Try → |
| 2 | Google: Gemma 4 31B (free)google/gemma-4-31b-it:free | 124 | Free | Free | 262,144 | Try → |
| 3 | Qwen: Qwen3.5-9Bqwen/qwen3.5-9b | 124 | $0.10 | $0.15 | 262,144 | Try → |
| 4 | Google: Gemma 4 26B A4B google/gemma-4-26b-a4b-it | 123 | $0.07 | $0.35 | 262,144 | Try → |
| 5 | Google: Gemma 4 31Bgoogle/gemma-4-31b-it | 123 | $0.13 | $0.38 | 262,144 | Try → |
| 6 | ByteDance Seed: Seed-2.0-Minibytedance-seed/seed-2.0-mini | 123 | $0.10 | $0.40 | 262,144 | Try → |
| 7 | Qwen: Qwen3.5-Flashqwen/qwen3.5-flash-02-23 | 123 | $0.07 | $0.26 | 1,000,000 | Try → |
| 8 | ByteDance Seed: Seed 1.6 Flashbytedance-seed/seed-1.6-flash | 123 | $0.07 | $0.30 | 262,144 | Try → |
| 9 | xAI: Grok 4.1 Fastx-ai/grok-4.1-fast | 123 | $0.20 | $0.50 | 2,000,000 | Try → |
| 10 | Google: Gemini 2.5 Flash Lite Preview 09-2025google/gemini-2.5-flash-lite-preview-09-2025 | 123 | $0.10 | $0.40 | 1,048,576 | Try → |
| 11 | xAI: Grok 4 Fastx-ai/grok-4-fast | 123 | $0.20 | $0.50 | 2,000,000 | Try → |
| 12 | OpenAI: GPT-5 Nanoopenai/gpt-5-nano | 123 | $0.05 | $0.40 | 400,000 | Try → |
| 13 | Google: Gemini 2.5 Flash Litegoogle/gemini-2.5-flash-lite | 123 | $0.10 | $0.40 | 1,048,576 | Try → |
| 14 | NVIDIA: Nemotron 3 Nano 30B A3Bnvidia/nemotron-3-nano-30b-a3b | 123 | $0.05 | $0.20 | 262,144 | Try → |
| 15 | Mistral: Mistral Small 4mistralai/mistral-small-2603 | 123 | $0.15 | $0.60 | 262,144 | Try → |
How we ranked these
For Short-Form Summarization, we weight models on low latency, low cost, reasoning quality. Higher means better. Scores combine OpenRouter's model metadata (context length, modality support, tool calling, structured output, reasoning capability) with public pricing. See full methodology →
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