News·SN34 BitMind GitHub·Jun 23, 2026, 01:00 UTC
Release 4.8.6
About SN34 BitMind
Prompt Diversity Pipeline The validator's prompt generation pipeline has been rebuilt to break a single-register monoculture. Previously the composer LLM defaulted to polished cinematography for every prompt regardless of source — "a close up" opened 36% of video prompts, "as if" appeared in 72%, and every prompt shared the same literary voice. The new pipeline samples visual register, shot structure, length, and style outside the LLM and injects them as authoritative constraints the model must render. Architecture Register sampling — 12 visual registers (phone_casual, cctv_surveillance, drone_aerial, cinema_polished, etc.) with weighted probabilities. Each prompt gets a committed spec dictating register, camera motion, length band, event count, and whether literary phrasing is banned ("plain" registers). Scene remixing — 25% of scenes are semi-synthetic variants where contextual fields (time of day, weather, setting, mood) are resampled while preserving the grounded subject. Breaks scraper distributional bias without artificial scene generation. QC gate — every composed prompt is validated against its committed spec. Rejects LLM meta-chatter, bullet lists, length-band violations, and banned phrases in plain registers. One retry with the rejection reason appended; a second failure drops the sample. Near-duplicate guard — 5-gram Jaccard similarity checked against the last 200 same-modality prompts at write time. Paraphrase-level repeats are rejected. Diversity report — scripts/prompt_diversity_report.py quantifies opener trigram share, phrase tells, near-duplicate rates, and register distribution. --check mode exits non-zero on threshold breaches — suitable for CI canaries. Measured impact Metric Old New Change Video opener max share 35.9% ("a close up") 20.6% ("the phone camera") −15.3 pp Image opener max share 32.4% ("a close up") 11.2% ("a close up") −21.2 pp "as if" per video prompt 0.724 0.206 −0.52 pp "stillness" per video prompt 0.407 0.150 −0.26 pp Registers
Read the github release at SN34 BitMind GitHub ↗
SN34 BitMind at a glance
SN34, BitMind (α token י), is one of the independent markets on the Bittensor network, each with its own α token and its own price. Its α currently trades at 0.011781 τ (≈ $2.67), against 34,674 τ of pool liquidity. On-chain, the best-delegated validator on it yields about 29.4% APR, emissions add 0.001745 τ to the pool each block, epochs run every 360 blocks. It was registered at block #3,493,948.
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