Drex 2.0 is Nace.AI's decision model with 35B parameters and about 3B active. Its hosted price at Nace is $0.03 per million input tokens.
By Nace.AI · Released 6 Oct 2026
Drex 2.0 returns probabilities over typed answers for text, with open weights under Nace.AI's Open RAIL licence. Drex Max (13 Oct) adds images and screenshots; its 27B weights are now public under Nace.AI Open RAIL-M. Drex Max Finance followed on 01 Nov 2026 as a hosted model. The entry's date is Drex 2.0's release in Nace.AI's model table.
Quick answers
What is Drex 2.0 by Nace.AI?
Drex 2.0: Drex 2.0 returns probabilities over typed answers for text, with open weights under Nace.AI's Open RAIL licence.
Drex 2.0: Drex 2.0 returns probabilities over typed answers for text, with open weights under Nace.AI's Open RAIL licence. Licence: Drex Max weights: Nace.AI Open RAIL-M
OpenRouter lists nace-ai/drex-max-finance with text and image inputs, a 262,144-token context and a vendor-reported price of $0.06 per million input tokens, with free output. Nace's own table lists $0.03 for direct Max Finance. This marketplace listing does not establish a new weight release.
Drex Max supports text and images through Python on NVIDIA GPUs. CPU and Apple Silicon runtimes support text only. Max Finance API id: drex-max-finance.
Claims and sources
Nace.AI reports 85.7% accuracy across 3,361 decisions on 48 held-out finance benchmarks for Drex Max Finance, with a Finance Index of 77.3. These are its own 02 Nov 2026 launch figures. vendor reportedsource
Nace's DuckDB extension asks typed questions about rows from SQL and returns probabilities as column values, for routing support tickets, classifying documents or scoring data you already query. Nace also publishes MIT-licensed connectors for Snowflake, PostgreSQL, ClickHouse and Apache Spark, including Databricks SQL. Text and JSON calls default to drex-v2.0; images need an image-capable model such as drex-max.
A scorer for the UK AI Security Institute's Inspect framework that asks Drex whether an output meets your criteria and keeps the probabilities, so you can change pass thresholds after the run. It defaults to drex-max, whose target changes with flagship releases; pin a model for repeatable runs. Drex Max accepts images, while drex-v2.0 accepts text and JSON.