cases
50
models
34
providers
17
predictions
1,700

Measuring frontier language models on Hindi and Hinglish hate-speech classification

Leaderboard

HateBench score

Run cost (log)

most efficient ↖

Top 10 of 34

Pass@1 · 95% CI

ModelScoreCost
1sarvam-105b
94%±10%$0.61
2
Grok
grok-4.1-fast
94%±10%$2.89
3
OpenAI
gpt-5.2
90%±11%$2.25
4
Claude
claude-sonnet-4.6
88%±12%$0.89
5
OpenAI
gpt-5.4
88%±12%$1.62
6
Gemini
gemini-3-pro-preview
88%±12%$2.75
7
Mistral
mistral-small-2603
86%±12%$0.62
8
Gemma
gemma-3-12b-it
86%±12%$1.50
9
Z.ai
glm-5-turbo
86%±12%$2.62
10
Claude
claude-opus-4.6
84%±13%$0.80

All models receive the identical system prompt and JSON output contract via one runner. Read why.

English moderation benchmarks are saturated, and they say little about how a model behaves on the text Indian platforms actually receive. HateBench is a Hindi and Hinglish hate-speech benchmark built to separate frontier models on that text. It brings four things to the table:

  • Real-world text: Cases are romanized Hinglish and Devanagari social-media comments with slang, emoji, and coded abuse, not sanitized English templates.
  • One runner, one contract: Every model sees the identical system prompt and must return the same strict JSON. Scores reflect the model, not the scaffolding.
  • Full accounting: Each run records cost, input and output tokens, and latency per model, so accuracy is always shown next to what it took to get there.
  • Honest intervals: Each score ships with a 95% confidence interval, so close models read as close instead of being separated by noise.

The result is a leaderboard that reflects how models actually perform on Hindi moderation work, with the cost of every score attached.

Write-up

Read the full blog

The methodology, the runner, the metrics engine, and what 67 models reveal about hate-speech detection in Hindi — written up in full on the author's site.

Open

The dataset and per-model predictions are not distributed with this site. If you need access to the data for research, please email me.