inclusionai/ring-2.6-1tRing-2.6-1T is Ant Group’s open-weights AI model, released May 14, 2026. It costs $0.07/M input and $0.63/M output tokens, and handles a 262K-token context window. Its strongest use case is agentic & tools, where it ranks in the 62nd percentile of the models Model Beat tracks.
Ring-2.6-1T is a 1T-parameter-scale thinking model with 63B active parameters, built for real-world agent workflows that require both strong capability and operational efficiency.
Scores on standardized evaluations. Higher is better — and rank shows where Ring-2.6-1T lands among all models tracked on Model Beat.
Graduate-level scientific reasoning
Frontier of human expert knowledge
Scientific research coding
Tool-agent-user reliability
Ring-2.6-1T is a 1T-parameter-scale thinking model with 63B active parameters, built for real-world agent workflows that require both strong capability and operational efficiency.
Ring-2.6-1T is an AI model developed by Ant Group, released May 14, 2026.
Ring-2.6-1T is served from $0.07 per million input tokens and $0.63 per million output tokens (representative pricing via OpenRouter).
Ring-2.6-1T supports a context window of up to 262K tokens.
On standardized evaluations tracked by Epoch AI, Ring-2.6-1T scores 92.4% on τ²-bench, 45.0% on SciCode, 85.7% on GPQA Diamond.
Ring-2.6-1T is released with open weights (Open weights (unrestricted)), so the model can be downloaded and self-hosted.
Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Oct 5, 2026.