
Apriel-H1: Distill Reasoning, Not Pretraining Data
ServiceNow turns a 15B reasoning model into a Mamba hybrid at 2.1x throughput. The interesting part is how they chose the distillation data.
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ServiceNow turns a 15B reasoning model into a Mamba hybrid at 2.1x throughput. The interesting part is how they chose the distillation data.

Four markups, one tokenizer: TSX uses 94% more tokens than Pug. But the interesting cost is not where most developers expect it to be.

OpenAI's Ultrafast mode runs GPT-5.6 Sol at 750 tokens per second on Cerebras wafer-scale chips, 14x faster with no quality loss.

A reader said splintr beats gigatoken. After studying its benchmarks, the answer is nuanced: it wins on flexibility and latency, gigatoken on raw throughput.

Gigatoken is an MIT-licensed Rust tokenizer that encodes an 11.9 GB corpus at 24 GB/s — up to 989x faster than HuggingFace and 681x faster than tiktoken.