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Tau3 Telecom

Progress Over Time

Interactive timeline showing model performance evolution on Tau3 Telecom

State-of-the-art frontier
Open
Proprietary

Tau3 Telecom Leaderboard

1 models
ContextCostLicense
1
Mistral AI
Mistral Medium 3.5
Mistral AI
128B256K$1.50 / $7.50
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About this benchmark

What is Tau3 Telecom?

τ³-Bench telecom domain evaluates agentic models on multi-turn, tool-using customer-support and troubleshooting scenarios in a simulated telecommunications environment.

Tau3 Telecom is a text benchmark evaluating models on reasoning, agents, communication, and tool calling tasks. LLM Stats tracks 1 models on this benchmark, scored on a 0–1 scale. The current average is 0.9, with the leader at 0.9.

Compare leaders on the best AI for reasoning, best AI for agents, best AI for communication and best AI for tool calling leaderboards.

Current leaders

Mistral Medium 3.5 from Mistral AI currently leads the Tau3 Telecom leaderboard with a score of 0.914 across 1 evaluated AI models.

1Mistral Medium 3.5Mistral AI91.4%

FAQ

Common questions about the Tau3 Telecom benchmark and leaderboard.

What is the Tau3 Telecom benchmark?

τ³-Bench telecom domain evaluates agentic models on multi-turn, tool-using customer-support and troubleshooting scenarios in a simulated telecommunications environment.

What is the Tau3 Telecom leaderboard?

The Tau3 Telecom leaderboard ranks 1 AI models based on their performance on this benchmark. Currently, Mistral Medium 3.5 by Mistral AI leads with a score of 0.914. The average score across all models is 0.914.

What is the highest Tau3 Telecom score?

The highest Tau3 Telecom score is 0.914, achieved by Mistral Medium 3.5 from Mistral AI.

How many models are evaluated on Tau3 Telecom?

1 models have been evaluated on the Tau3 Telecom benchmark, with 0 verified results and 1 self-reported results.

What categories does Tau3 Telecom cover?

Tau3 Telecom is categorized under reasoning, agents, communication, and tool calling. The benchmark evaluates text models.

What is the best open-source model on Tau3 Telecom?

Mistral Medium 3.5 by Mistral AI is the top-ranked open-source model on Tau3 Telecom, with a score of 0.914 (rank #1).

Which model offers the best value on Tau3 Telecom?

Among models scoring within 10% of the leader, Mistral Medium 3.5 from Mistral AI is the cheapest, at $1.50 per million input tokens with a score of 0.914.

How recent are the Tau3 Telecom leaderboard results?

The Tau3 Telecom leaderboard was last updated in July 2026 and currently includes 1 evaluated models.