Ling 2.6 (1T)
LLM Provider / Model ยท Open-source SOTA execution-heavy tasks, enterprise agent workflows, production coding with optimized token efficiency, AIME-level reasoning
At a glance
| Input price | Free (self-hosted) |
| Output price | Free (self-hosted) |
| Price tier | Free |
| Context window | 256K |
| Max output | 32K |
| Context tier | 128K-500K |
| Speed tier | Standard |
| Latency | local-bound |
| Knowledge cutoff | 2026 |
| Modality | Text-only |
| Model ID | ling-2.6-1t |
| Provider | InclusionAI |
| SWE-Bench | 72% |
| Benchmark | SWE-bench: top |
| Released | 2026 |
| Hosting | Open-weights |
| Capabilities | Tool use, Streaming, Structured output, Agentic coding, Fast thinking (reduced CoT), MLA + Linear Attention, Multi-Token Prediction, Multi-tool agent workflows, Self-hostable |
What Ling 2.6 (1T) does
Tool use, Streaming, Structured output, Agentic coding, Fast thinking (reduced CoT), MLA + Linear Attention, Multi-Token Prediction, Multi-tool agent workflows, Self-hostable
Best for
Open-source SOTA execution-heavy tasks, enterprise agent workflows, production coding with optimized token efficiency, AIME-level reasoning
Works well with
Agent / Orchestration
Conflicts & caveats
- Trae's built-in model menu may not include Ling 2.6 (1T) โ Trae primarily ships with Claude/GPT/Gemini/DeepSeek.
- Google Antigravity is built around Gemini 3 Pro; Claude and recent GPT-5 models also work, but Ling 2.6 (1T) is not in the supported model list.
- Kiro's spec mode is tuned for Claude models โ Ling 2.6 (1T) may work but spec-driven flows are best with Claude.
- Cursor's built-in model menu may not include Ling 2.6 (1T) โ verify it's available in your Cursor model picker.
- OpenAI Codex (VS Code) is tied to OpenAI's GPT-5.1 Codex family โ Ling 2.6 (1T) is not selectable inside this integration.
- Gemini CLI is locked to Google Gemini models โ your LLM is Ling 2.6 (1T).
- Privacy conflict: Self-hosted Ling 2.6 (1T) sends code to cloud @codebase (Cursor). Use local context (Continue indexing, ChromaDB, LanceDB, pgvector, Vespa self-hosted) for true privacy.
- Claude Code only works with Claude models โ your LLM is Ling 2.6 (1T).
- Devin uses Cognition's proprietary model internally โ your selected Ling 2.6 (1T) will be ignored.
- OpenAI Codex (Cloud) runs GPT-5.1 Codex internally โ your selected Ling 2.6 (1T) will be ignored.
- Jules runs Gemini models internally โ your selected Ling 2.6 (1T) will be ignored.
- The Claude Code SDK is tuned for Claude models โ Ling 2.6 (1T) may work via the model adapter but loses Claude-specific features (thinking, prompt caching, sub-agents).
- Lovable uses a fixed internal model โ your selected Ling 2.6 (1T) will be ignored.
- Replit Agent 3 uses its own model selection internally โ your selected Ling 2.6 (1T) will be ignored.
Build a full stack around Ling 2.6 (1T) โ Flowpicker shows compatibility warnings before you commit.
Open the stack planner โ