Data as of October 25, 2026 · How the score is built
Released Jul 14, 2026262K contextPrismML 1-bit Bonsai 27B model card
1-bit Bonsai 27B
Decision reading1-bit Bonsai 27B is tracked, but not publicly ranked yet. The profile exposes 0 sourced benchmark rows and leaves unsupported fields blank until a published record exists.
Released Jul 14, 2026 — see all recent releases
Lineage
The sequence follows explicit supersedes links. Each score is estimated for that model; a relative can inform a sparse estimate but never sets a floor, so a newer release can score below an earlier one. Scores and prices remain blank when the corresponding public row or first-party rate is unavailable.
Spec sheet
Each documented value carries its source. Missing fields stay visible as not sourced or not published, rather than disappearing from the page.
- API model ID
- prism-ml/Bonsai-27B-ggufPrismML 1-bit Bonsai 27B model card
- Context window
- 262KPrismML 1-bit Bonsai 27B model card
- Maximum output
- Not sourced yet
- Knowledge cutoff
- Not sourced yet
- Input modalities
- Not sourced yet
- Output modalities
- Not sourced yet
- Parameters
- Not sourced yet
- Availability
- PrismML publishes the 1-bit (Q1_0_g128) GGUF of its Qwen3.6-27B-derived model under Apache 2.0, a 3.9 GB deployment that runs full 262K context on llama.cpp (CUDA, Metal, CPU) and on an iPhone 17 Pro.
- Cloud regions
- Not tracked yet
- Lifecycle
- Current
- API capabilities
- Tool calling, structured outputs, and batch support are not tracked yet
- Prompt caching
- Not documented in the pricing recordPrismML 1-bit Bonsai 27B model card
- Self-host
- Open weights available; hardware estimate not sourced
- Rate limits
- Not tracked yet
How to read this profile
The visual layer above carries the decisions. These notes preserve the model, ranking, coverage, and family context behind the numbers.
We track 1-bit Bonsai 27B, but no weighted text-model benchmark result is published on the site yet. This page shows the metadata and separate protocol evidence we can verify now; a BenchLM score will appear only if compatible public evaluations land.
1-bit Bonsai 27B is a open weight model with a 262K context window. It uses an explicit reasoning mode, which can improve complex problem solving while adding latency and token use.
PrismML publishes the 1-bit (Q1_0_g128) GGUF of its Qwen3.6-27B-derived model under Apache 2.0, a 3.9 GB deployment that runs full 262K context on llama.cpp (CUDA, Metal, CPU) and on an iPhone 17 Pro.
PrismML’s July 14, 2026 model card reports the 1-bit Bonsai 27B at 76.11 average across its thinking-mode suite (89.5% of the Qwen3.6-27B FP16 score of 85.07) and publishes only per-category averages, so no individual benchmark has an exact lane and BenchLM stores no scored rows. The row stays unranked.
1-bit Bonsai 27B sits in the Bonsai family with 1-bit Bonsai 8B, 1-bit Bonsai 1.7B, 1-bit Bonsai 4B. The profile has no source-displayable benchmark row yet.
Last updated October 25, 2026. Runtime fields remain blank until a sourced snapshot exists.
Deployment options
Self-host and provider-specific paths stay separate from benchmark evidence so operating constraints are visible before a score becomes the whole decision.
Published weights are available, but BenchLM does not yet have a sourced parameter and VRAM profile for this exact model. Hardware cost estimates stay unavailable until that sizing record is complete.
Estimate VRAM from known parametersQuestions
How does 1-bit Bonsai 27B perform overall in AI benchmarks?
1-bit Bonsai 27B does not have any source-displayable benchmark rows yet, so this profile does not assign a public score or rank. Documented specifications remain visible, while score-led charts and claims stay unavailable until a published evaluation can be attached to the exact model.
Is 1-bit Bonsai 27B open source?
1-bit Bonsai 27B is an open-weight model from Prism ML. Its weights can be downloaded for local or hosted deployment, subject to the published license. Open weight does not automatically mean open source: training data and training code may remain private, and commercial restrictions can still apply.
Which sibling models are related to 1-bit Bonsai 27B?
1-bit Bonsai 27B belongs to the Bonsai family. Related tracked variants include 1-bit Bonsai 8B, 1-bit Bonsai 1.7B, 1-bit Bonsai 4B. A sibling link indicates shared lineage or a documented configuration relationship; it does not mean the variants have identical pricing, context limits, benchmark evidence, or deployment behavior. Compare before switching.
Does 1-bit Bonsai 27B have full benchmark coverage on BenchLM?
No. 1-bit Bonsai 27B currently has 0 source-displayable rows. The profile exposes published, non-generated evidence and leaves missing categories blank until an exact evaluation is available. Coverage describes how much was measured; it is not a penalty added to an individual benchmark result.
What is the context window size of 1-bit Bonsai 27B?
1-bit Bonsai 27B has a documented context window of 262K. That figure is the maximum combined prompt and retained-conversation space reported for this exact model; it is not the maximum output length. The profile keeps output limits separate because providers often publish those limits independently.