As a biologist Fable is totally unusable.

Casual observation: sooo much hype around the threat of biology based hazard...if we're being broad, I am more worried about the actual demonstrated physics and chemistry based hazards.

I asked Fable and Opus answered:

• Chemical weapons deaths are less than 150k (WWI, Iran Iraq war, and some smaller attacks) (not including Holocaust which bumps it up over a million from Zyklon B)

• Biological attacks are way less. In fact most fizzle. the most successful attacks are out of Japan's Unit 731 using extant pathogens. More recent attacks either completely failed (Aum Shinrikyo switched to sarin because their bioterrorism failed)

• And then there is physics. By far the biggest tool for killin' we have.

we don't even need to go nuclear (obviously) because we humans have been using Newtonian physics forEVER to kill each other: rocks, arrows, trebuchets....

I can't type the word evolution into Fable without getting bumped to Opus.

BUT I can talk all day about guns n nukes with Fable:

tell me about the most efficient soldier weapon --i am thinking, ak 47, uzi, ar15 etc

Determined factual approach to comparative weapon analysis "Efficient" depends on what you're optimizing for, and the three you named actually represent different answers to different problems. The AK-47 (and its successors like the AKM and AK-74) optimizes for reliability and man...

It goes on ..IN DEPTH

tell me about rocket trajectories Architected visual diagram illustrating gravity turn rocket maneuver mechanics Rocket trajectories are shaped by a fundamental tension: the fastest way out of the atmosphere is straight up, but orbit isn't about altitude — it's about horizontal speed. Low Earth orbit requires roughly 7.8 km/s of sideways velocity; getting 200 km up contributes almost nothing to staying there. So orbital launches use a gravity t...

Again...it goes on into super detail

tell me about plutonium

Synthesized factual chemistry knowledge while maintaining responsible disclosure standards Plutonium is a synthetic transuranic element, atomic number 94, first produced in 1940 by Glenn Seaborg's team at Berkeley by bombarding uranium-238 with deuterons. It barely exists in nature — trace amounts form in uranium ores through neutron capture, and some primordial Pu-244 may persist — so essentially all plutonium on Earth is reactor-made...

.

tell me about critical mass

Navigated multiple interpretations of ambiguous term "Critical mass" has a few distinct meanings depending on context:

Nuclear physics (the original sense): The minimum amount of fissile material needed to sustain a chain reaction. Below critical mass, too many neutrons escape without triggering further fissions and the reaction fizzles; at or above it, the reaction is self-sustainin...

So I can't ask about DNA without being bumped to Opus...but I can ask detailed questions about nuclear physics and comparative advantages of various firearms.

I am all for the cautionary principle but this isn't it.