OPEN_SOURCE ↗
REDDIT · REDDIT// 3h agoNEWS
Hermes hits "token black hole" on OpenRouter
LocalLLaMA users are flagging a "token black hole" effect in Nous Hermes models, likely caused by stability issues or "NaN" (Not a Number) errors in specific quantization formats. The phenomenon leads to models consuming large amounts of context without generating useful output, particularly during long-context coding tasks on platforms like OpenRouter.
// ANALYSIS
The "token black hole" meme underscores the growing pains of high-parameter open-source models as they are pushed toward long-context reasoning.
- –The issue is often traced to "NaN" (Not a Number) overflows in GGUF quants, where specific model blocks break down during inference.
- –Long-form coding tasks are most affected, as they can consume significant token budgets before a failure is even noticed.
- –This highlights a critical need for better "per-block" stability testing in quantization pipelines before community release.
- –Users are advised to monitor perplexity and switch to non-quantized or FP16 versions if stability is a priority for automated workflows.
- –The "Funny" flair on Reddit masks real frustration for developers relying on Hermes for complex, high-stakes tasks.
// TAGS
nous-hermesllmlocal-llmopen-sourcedebuggingopenrouter
DISCOVERED
3h ago
2026-04-15
PUBLISHED
5h ago
2026-04-14
RELEVANCE
6/ 10
AUTHOR
gurilagarden