| --- |
| license: apache-2.0 |
| base_model: allenai/OLMo-2-0425-1B-Instruct |
| pipeline_tag: text-generation |
| tags: |
| - aether |
| - core-ai |
| - apple |
| - macos |
| - ios |
| --- |
| |
| # olmo-2-1b-instruct |
|
|
| A Core AI bundle of [allenai/OLMo-2-0425-1B-Instruct](https://huggingface.co/allenai/OLMo-2-0425-1B-Instruct) for the Aether SDK (iOS and macOS 27+). |
|
|
| - **Source:** `allenai/OLMo-2-0425-1B-Instruct` at revision `48d788eca847d4d7548f375ad03d3c9312f6139e`, licence Apache-2.0. |
| The licence is included as `LICENSE`. `allenai/OLMo-2-0425-1B-Instruct` declares apache-2.0 in its model card but ships no licence file; `LICENSE` is the canonical text from apache.org. |
| - **Changes from the source:** converted from PyTorch to Core AI (`.aimodel`) by Aether forge (recipe |
| `olmo-2-1b-instruct@1`). Weights are int8-linear-perchannel (8-bit weights). The tokenizer files are the source's own. |
|
|
| ## Variants |
|
|
| | Variant | Platform | Arch | Compute | Compiled | Assets | Download | |
| |---|---|---|---|---|---|---| |
| | `macos-any-gpu` | macos | any | gpu | no (specialized on first load) | `olmo_2_1b_instruct.aimodel` 1.69 GB | 1.7 GB | |
| | `ios-any-gpu` | ios | any | gpu | no (specialized on first load) | `olmo_2_1b_instruct.aimodel` 1.69 GB | 1.7 GB | |
| | `ios-h18p-gpu` | ios | h18p | gpu | yes | `olmo_2_1b_instruct.h18p.aimodelc` 1.69 GB | 1.7 GB | |
|
|
| ## Verification |
|
|
| Every row is a record in `verification/` about exactly these bytes (matched by bundle digest). Reference rows |
| are strict T2 passes of the unquantized export on the same fixture, in `verification/reference/`. |
|
|
| | Variant | Tier | Result | Detail | Device | OS build | Compute | Record | |
| |---|---|---|---|---|---|---|---| |
| | `ios-any-gpu` | T0 | pass | | iPhone18,2 | 24A446 | target | `eb2601c9` | |
| | `ios-any-gpu` | T2 | pass | 19/19 strict; profile quantized-8bit; fixture `7b97ff11db95049d` | iPhone18,2 | 24A446 | target | `6022bca4` | |
| | `ios-h18p-gpu` | T0 | pass | | iPhone18,2 | 24A446 | target | `f9346e21` | |
| | `ios-h18p-gpu` | T2 | pass | 19/19 strict; profile quantized-8bit; fixture `7b97ff11db95049d` | iPhone18,2 | 24A446 | target | `d80ed5ef` | |
| | `macos-any-gpu` | T0 | pass | | Mac17,6 | 26A434 | target | `cb07238b` | |
| | `macos-any-gpu` | T1 | pass | | Mac17,6 | 26A434 | target | `c9a063cd` | |
| | `macos-any-gpu` | T2 | pass | 19/19 strict; 19/19 strict; profile quantized-8bit; fixture `7b97ff11db95049d` | Mac17,6 | 26A434 | target | `8e88f60c` | |
| | unquantized reference (not published) | T2 | pass | 19/19 strict; 19/19 strict; profile strict; fixture `7b97ff11db95049d` | Mac17,6 | 26A434 | target | `87dd4aec` | |
|
|
| The quantized profile also requires: T2 strict on the unquantized reference export (met by the reference row). |
|
|
| ## Use |
|
|
| ```sh |
| aether run olmo-2-1b-instruct --prompt "Hello" |
| ``` |
|
|
| ```swift |
| import Aether |
| |
| let aether = try Aether() |
| let chat = try await aether.chat("olmo-2-1b-instruct") |
| let reply = try await chat.respond(to: "Hello") |
| print(reply.text) |
| ``` |
|
|
