We are calling for new third-party evaluations of Pangram and offering researchers credit grants with no publishing terms.

Introducing Pangram Image 1. 0, our AI image and video detector.

Artificial intelligence, despite having only become a mainstream phenomenon in the last few years, has already fundamentally changed how we learn, work, communicate, shop, create, and make decisions.

Yes. Pangram detects Gemini 4 Argon in 2,318/2,341 (99. 02%) of our tested examples.

Yes. Pangram detects GPT-6. 1 Sol in 2,188/2,215 (98. 78%) of our tested examples.

Yes. Pangram detects Claude Haiku 5. 5 in 2,365/2,372 (99. 70%) of our tested examples.

We evaluate Pangram 4.

How Pangram measures accuracy, and how Pangram 4.

Yes. Pangram detects Gemini 3. 8 Flash in 998 of 1,000 tested examples (99.

Yes. Pangram detects Claude Sonnet 5. 5 in 1,019/1,022 (99. 71%) of our tested examples.

Why does Pangram flag locally edited AI images as fully AI?

Yes. Pangram detects Claude Opus 5. 5 in 997/1,000 (99. 70%) of our tested examples.

How AI text watermarks like SynthID and Claude’s work, which models use them, how they can be beaten, and what they mean for AI detection.

A brief report on how Pangram 4 performs when given a collection of items written by AI agents using an obscure web forum to help each other cheat on their assigned task.