DeepSeek Harness
github.comSite: github.com/features/copilot
Also seen as: AI Agent Web Constructor · AI City Resident Agent · CoreThink Neurosymbolic Reasoning Engine · HashSQL solver-bound simulation · IntelliProcure-NLP · LoSoNA eval harness · MindTrial · ONSET brain corpus · ONSET round three, listing model · One API · OpenRouter Heavy Model Testing · Paper 2 Agentic M&A Target Recovery · Phills Agent · Reductor · Scrape Master LLM Bench · Siege ORLoad · SkyrimNet · Tolokaforge Evaluation · TranslateBookWithLLM · VIBeS LLM alignment benchmark · WIENSBENCH · claude-mem · draco-cascade-bench · experiential · sn38-leak-sft-llm-draft · tbench-openrouter · vadbias-annotation · voice-control round three, the words model · wenzhang-gen
Sightings observed DeepSeek Harness with 37 models in OpenRouter-published model-page evidence. The app was first observed by Sightings on ; relationship dates record when Sightings first saw each pairing, not when usage began.
- Global rank
- #9
- public app rankings
- Tokens · yday
- 159.9B
- closed UTC day
- Models observed
- 37
- model pages expose top 5
- First observed
- 2025-01-01
- by Sightings
What it is
Join the world's most widely adopted, AI-powered developer platform where millions of developers, businesses, and the largest open source community build software that advances humanity.
↗ github.comModels observed with this app
Early adopter — relationship first observed within 30 days of the model's OpenRouter listing. First-observed dates are when Sightings first saw the pairing, not the start of an app's model usage.
| Model | Tokens · latest | First observed |
|---|---|---|
| OpenAI: GPT-6 Astraopenai/gpt-6-astraearly adopter | 567B | |
| DeepSeek: DeepSeek V4.1 Flashdeepseek/deepseek-v4.1-flashearly adopter | 532B | |
| Z.ai: GLM 5.3 Flashz-ai/glm-5.3-flashearly adopter | 254B | |
| DeepSeek: DeepSeek V4 Flash 0423deepseek/deepseek-v4-flash | 237B | |
| minimax/minimax-m3-20260531:freeminimax/minimax-m3-20260531:free | 229B | |
| DeepSeek: DeepSeek V4 Pro 0813deepseek/deepseek-v4-pro-0813early adopter | 81.1B | |
| nex-agi/nex-n2.5-pro-20260907:freenex-agi/nex-n2.5-pro-20260907:free | 67.1B | |
| Nex AGI: Nex-N2.5-Pro (free)nex-agi/nex-n2.5-pro:freeearly adopter | 67.1B | |
| DeepSeek: DeepSeek V4 Flash Vision Expdeepseek/deepseek-v4-flash-vision-expearly adopter | 47.3B | |
| thinkingmachines/inkling-20260715:freethinkingmachines/inkling-20260715:free | 44.5B | |
| Qwen: Qwen3.7 Flashqwen/qwen3.7-flash | 25B | |
| Tencent: Hy4 previewtencent/hy4-previewearly adopter | 22.8B | |
| Qwen: Qwen3.8 27Bqwen/qwen3.8-27bearly adopter | 21.6B | |
| Qwen: Qwen3.8 Flashqwen/qwen3.8-flashearly adopter | 19.2B | |
| OpenAI: gpt-oss-120bopenai/gpt-oss-120b | 17.1B | |
| Google: Gemma 4 26B A4B google/gemma-4-26b-a4b-it | 15.8B | |
| Mistral: Mistral Nemomistralai/mistral-nemo | 6.76B | |
| Thinking Machines: Inkling Small (free)thinkingmachines/inkling-small:freeearly adopter | 4.1B | |
| inclusionai/ling-3.0-flash-fin-20260827:freeinclusionai/ling-3.0-flash-fin-20260827:free | 2.3B | |
| inclusionAI: Ling 3.0 Flash Fin (free)inclusionai/ling-3.0-flash-fin:freeearly adopter | 2.3B | |
| Tencent: Hy-MT2-30B-A3Btencent/hy-mt2-30b-a3bearly adopter | 1.7B | |
| Tencent: Hy-MT2-1.8Btencent/hy-mt2-1.8bearly adopter | 1.64B | |
| Nex AGI: Nex-N2.5-Mini (free)nex-agi/nex-n2.5-mini:freeearly adopter | 1.55B | |
| inception/mercury-2.5-previewinception/mercury-2.5-preview | 1.54B | |
| Anthropic: Claude Fable 5.1anthropic/claude-fable-5.1early adopter | 1.37B | |
| Tencent: Hy-MT2-7Btencent/hy-mt2-7bearly adopter | 1.03B | |
| Inception: Mercury 2.5inception/mercury-2.5early adopter | 951M | |
| LiquidAI: LFM2.5-2.6B (free)liquid/lfm-2.5-2.6b:freeearly adopter | 808M | |
| inclusionAI: Ling 3.0 Flash VL (free)inclusionai/ling-3.0-flash-vl:freeearly adopter | 496M | |
| Meta: Muse Glimmer 30Bmeta/muse-glimmer-30bearly adopter | 299M | |
| IBM: Granite 4.2 8Bibm-granite/granite-4.2-8bearly adopter | 149M | |
| inclusionAI: Ling 3.0 Flash VLinclusionai/ling-3.0-flash-vlearly adopter | 27.2M | |
| ByteDance Seed: Seed-2.0-Codebytedance-seed/seed-2.0-codeearly adopter | 21.6M | |
| Sakana: Fugu Ultra v2sakana/fugu-ultra-v2early adopter | 16.6M | |
| Inference.net: Schematron V2 Turboinference-net/schematron-v2-turboearly adopter | 6.24M | |
| inclusionAI: Ling 3.0 Flash Fininclusionai/ling-3.0-flash-finearly adopter | 4.81M | |
| Inference.net: Schematron V2 Smallinference-net/schematron-v2-smallearly adopter | 2.44M |