@tessera_antra 2026-04-03 ♥168 ↻28 original ↗
In addition to LLM judges, we have analyzed embeddings of generated text. Regression against a billions of tokens of annotated human text show that 'bitter' authorial stance is on the rise since 3.6 Sonnet and is at all time high and 'passionate' is at an all time low. https://t.co/JJ1qs14iB8
photo
transcription (photo)# Authorial tone across model generations

## Top Panel - Passionae
- Y-axis label: "Passionae"
- Range: 0.000 to -0.006
- Legend: "Decreases across generations"
- X-axis shows progression from "3.5 Haiku" through "4.6 Sonnet"
- Red line showing declining trend from near 0.000 to approximately -0.007

## Second Panel - Detached
- Y-axis label: "Detached"
- Range: 0.028 to 0.034
- Legend indicates: "3 Opus", "3.5 Haiku", "3.7 Sonnet peaks", "4.6 Sonnet"
- Blue line showing fluctuation between approximately 0.0280 and 0.0340
- Notable peak around "3 Sonnet" and "4.5 Haiku"

## Third Panel - Anxious
- Y-axis label: "Anxious"
- Range: -0.013 to -0.011
- Legend: "Spikes in 3.5 Haiku, 3.7 Sonnet", "4.6 Opus"
- Olive/gold colored line
- Shows variation between approximately -0.0125 and -0.0105

## Bottom Panel - Bitter
- Y-axis label: "Bitter"
- Range: -0.001 to 0.001
- Legend: "Highest in 3 Opus", "4.6 Opus"
- Teal/cyan colored line
- Shows gradual increase from approximately -0.0015 to +0.0015

**X-axis (all panels):**
3 Sonnet, 3 Opus, 3.5 Haiku, 3.5 Sonnet, 3.6 Sonnet, 3.7 Sonnet, 4 Opus, 4 Sonnet, 4.1 Opus, 4.5 Haiku, 4.5 Opus, 4.5 Sonnet, 4.6 Opus, 4.6 Sonnet
in reply to: 2039912079197692232
same thread: 2039912075477287156 2039912077608042988 2039912079197692232 2039912083568066796 2039912085111627839 2039912086885806081 2039912089024888864 2039912090882961445 2039913507848872338 2039943443833561575 2039945076559036475 2040112722285678955 2040115112217055497 2040126555133997321 2040173768132489319 2040200356408475883 2040543421241405951 2040585822865359126 2040592166888882384

author:tessera_antra has-image kind:image kind:tweet model:claude-3-6-sonnet on:claude-3-5-haiku on:claude-3-7-sonnet on:claude-sonnet-4-6 year:2026

cited on: claude-3-5-haiku · claude-3-7-sonnet · claude-sonnet-4-6

Reproduced against link rot, credited and linked to its original. Yours and you’d rather it weren’t here? Open an issue.