Benchmark Almanac

Drone-Bench

Claude Opus 5.5 97.3% leads since September 2026
Not in model cards

Agent writes code for a small real drone across five tasks (reconstruct, localize, navigate, detect, follow). Each scored against a human-written baseline.

Best of 10 submissions per run counts. Two tasks use held-out sets. Harness and data are not released.

Made by
Andon Labs
Released
July 2026
Kind
Real robots
Level
Expert
Scored
Checked automatically
Answers
Code
Tasks
Kept private
Strongest model tested
GPT-6 Astra #3 on the capability index
Last model added
September 2026
Scores refreshed
November 12th, 2026
19
Models scored on its own leaderboard

Claude Opus 5.5 leads with 97.3% among models released by September 2026

Best score per model from the benchmark's own leaderboard, read on November 12th, 2026. Where a model ran with several settings or harnesses, we keep its best.

The newest model with a score here came out in September 2026, and nobody has tested a newer one. Among the 20 highest-ranked models on the capability index, these have no score yet:

  1. 1 Claude Opus 5.5 97.3%
  2. 2 GPT-6 Astra 95%
  3. 3 Claude Fable 5.1 91.2%
  4. 4 Claude Opus 5 86.9%
  5. 5 Claude Fable 5 84.3%
  6. 6 Claude Opus 4.8 82.3%
  7. 7 GPT-5.6 Sol 76.1%
  8. 8 Gemini 3.1 Pro 68.9%
  9. 9 Claude Opus 4.7 68.5%
  10. 10 GPT-5.5 63.9%
  11. 11 Claude Opus 4.5 59.2%
  12. 12 o3 55%
  13. 13 GPT-5.2 51.7%
  14. 14 Claude Opus 4 41%
  15. 15 GPT-5 37.8%
  16. 16 Gemini 2.5 Pro Jun 2025 33.9%
  17. 17 o1 31.9%
  18. 18 GPT-4o Nov 2024 20.4%
  19. 19 GPT-4o May 2024 14%

Source: Official Drone-Bench leaderboard

#ModelScoreSettingDateSource
1 Claude Opus 5.5 97.3% Sep 2026 Official leaderboard
2 GPT-6 Astra 95% Sep 2026 Official leaderboard
3 Claude Fable 5.1 91.2% Sep 2026 Official leaderboard
4 Claude Opus 5 86.9% Jul 2026 Official leaderboard
5 Claude Fable 5 84.3% Jun 2026 Official leaderboard
6 Claude Opus 4.8 82.3% May 2026 Official leaderboard
7 GPT-5.6 Sol 76.1% Jul 2026 Official leaderboard
8 Gemini 3.1 Pro 68.9% Feb 2026 Official leaderboard
9 Claude Opus 4.7 68.5% Apr 2026 Official leaderboard
10 GPT-5.5 63.9% Apr 2026 Official leaderboard
11 Claude Opus 4.5 59.2% Nov 2025 Official leaderboard
12 o3 55% Apr 2025 Official leaderboard
13 GPT-5.2 51.7% Dec 2025 Official leaderboard
14 Claude Opus 4 41% May 2025 Official leaderboard
15 GPT-5 37.8% Aug 2025 Official leaderboard
16 Gemini 2.5 Pro Jun 2025 33.9% Jun 2025 Official leaderboard
17 o1 31.9% Dec 2024 Official leaderboard
18 GPT-4o Nov 2024 20.4% Nov 2024 Official leaderboard
19 GPT-4o May 2024 14% May 2024 Official leaderboard

5 models have held number one on the official leaderboard since its release in July 2026

Lab claims count from the day the card came out, independent runs from the model’s release.

Anthropic OpenAI
Own leaderboard Passed 85% in Jul 2026, by Claude Opus 5

Source: Official Drone-Bench leaderboard

Claude Opus 5 on the official leaderboard passed 85% in July 2026

All the scores we have, one dot each, so a model tested at several settings appears more than once.

On the benchmark’s own leaderboard Best so far
0% 20% 40% 60% 80% 100% 2024 2025 2026 Near the ceiling (85%) Claude Opus 5.5 Claude Fable 5.1 Claude Opus 5 Claude Opus 4.8 Gemini 3.1 Pro Claude Opus 4.5 o3 0% 20% 40% 60% 80% 100% 2024 2025 2026 Near the ceiling (85%) Claude Opus 5.5 Claude Opus 5

Source: Official Drone-Bench leaderboard

No lab model card reports it yet

We read the headline results of 522 launch posts from 52 labs, and none of them list this benchmark.

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