A benchmark developed by Stanford University and the Laude Institute to evaluate AI agents in realistic terminal environments.
Browse the latest scores, model modes, release dates, and parameter sizes for TerminalBench 2.1.
Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology
| Rank | Model | License | |||
|---|---|---|---|---|---|
 GPT-5.6 Sol Thinking Level · Max | 88.80 | 2026-06-26 | Unknown | Closed | |
 Kimi K3 Thinking Level · MaxTools | 88.30 | 2026-07-16 | 2800B | Conditional | |
 GLM-5.3 Thinking Level · MaxTools | 88.20 | 2026-08-14 | 744B | Conditional | |
4 |  Claude Fable 5 Thinking Level · HighTools | 88.00 | 2026-06-09 | Unknown | Closed |
5 | Claude Fable 5 Deep Thinking ModeTools | 88.00 | 2026-06-09 | Unknown | Closed |
6 |  DeepSeek-V4-Pro Thinking Level · Extra HighTools | 87.90 | 2026-08-13 | 1600B | Free Commercial |
7 | GPT-5.6 Terra Thinking Level · Max | 87.40 | 2026-06-26 | Unknown | Closed |
8 |  Qwen3.8-Max Thinking Level · Extra HighTools | 86.60 | 2026-08-03 | 2400B | Conditional |
9 |  Gemini 3.7 Flash Thinking EnabledTools | 85.80 | 2026-08-13 | Unknown | Closed |
10 |  Hy4 preview Thinking Level · HighTools | 85.40 | 2026-08-28 | 770B | Free Commercial |
11 | GPT-5.6 Luna Thinking Level · Max | 84.70 | 2026-06-26 | Unknown | Closed |
12 | GLM-5.3-Flash Thinking Level · MaxTools | 84.30 | 2026-08-26 | 320B | Free Commercial |
13 | DeepSeek-V4-Flash-Vision-Exp Thinking Level · MaxTools | 83.90 | 2026-08-21 | 305B | Free Commercial |
14 | Claude Fable 5 Thinking Level · Extra HighTools | 83.80 | 2026-06-09 | Unknown | Closed |
15 | GPT-5.5 Thinking Level · HighTools | 83.40 | 2026-04-23 | Unknown | Closed |
16 |  Grok 4.5 Thinking Level · HighTools | 83.30 | 2026-07-08 | Unknown | Closed |
17 | GPT-5.5 Thinking Level · Extra HighTools | 83.10 | 2026-04-23 | Unknown | Closed |
18 |  Muse Spark 1.2 Thinking Level · Extra HighTools | 82.90 | 2026-08-05 | Unknown | Closed |
19 | DeepSeek-V4-Flash Thinking Level · MaxTools | 82.70 | 2026-04-24 | 284B | Free Commercial |
20 | GLM-5.2 Thinking Level · HighTools | 81.00 | 2026-06-13 | 753.3B | Free Commercial |
21 | Claude Sonnet 5 Thinking Level · Extra HighTools | 80.40 | 2026-06-30 | Unknown | Closed |
22 | Muse Spark 1.1 Thinking EnabledTools | 80.00 | 2026-07-09 | Unknown | Closed |
23 | Claude Opus 4.8 Thinking Level · HighTools | 78.90 | 2026-05-28 | Unknown | Closed |
24 | GPT-5.6 Terra Thinking Level · MaxTools | 78.40 | 2026-06-26 | Unknown | Closed |
25 | Gemini 3.6 Flash Thinking EnabledTools | 78.00 | 2026-07-21 | Unknown | Closed |
26 | Gemini 3.5 Flash Thinking Level · HighTools | 76.20 | 2026-06-20 | Unknown | Closed |
27 | Muse Spark 1.1 Thinking Level · Extra HighTools | 76.20 | 2026-07-09 | Unknown | Closed |
28 | GPT-5.6 Luna Thinking Level · MaxTools | 75.70 | 2026-06-26 | Unknown | Closed |
29 | Claude Sonnet 5 Thinking Level · HighTools | 74.60 | 2026-06-30 | Unknown | Closed |
30 | Gemini 3 Pro Thinking Level · HighTools | 74.40 | 2026-02-01 | Unknown | Closed |
