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Fabliq 8B Agent FromBase Reasoning

> Reasoning-expanded sibling of Fabliq-8B-Agent-FromBase. Adds general + deep reasoning (WithinUs + Helio) on top of the FromBase agentic foundation. Mirrors Fabliq-8B-Agent-Reasoning but for the FromBase ablation...

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Model source

Kind
Text model
File size
15.8 GB
Base model
LLM-OS-Models/Fabliq-8B-Agent-FromBase
Version
vmodel
Updated
Oct 16, 2026
Source
Hugging Face

Source description

Fabliq-8B-Agent-FromBase-Reasoning πŸŒŠπŸ”¬πŸ§ 

Reasoning-expanded sibling of Fabliq-8B-Agent-FromBase. Adds general + deep reasoning (WithinUs + Helio) on top of the FromBase agentic foundation. Mirrors Fabliq-8B-Agent-Reasoning but for the FromBase ablation lineage.

πŸ”¬ Why this variant?

Two parallel lineages, both end with reasoning expansion:

LineagePhase-1Phase-2
ToolBench lineFabliq-8B-Agent (ToolBench β†’ Fable-5)Fabliq-8B-Agent-Reasoning
FromBase line (this)Fabliq-8B-Agent-FromBase (base β†’ Fable-5)Fabliq-8B-Agent-FromBase-Reasoning (this)

Comparing the two Phase-2 endpoints answers: does ToolBench foundation matter for the final reasoning model, or is Fable-5 + reasoning enough?

πŸ§ͺ Model details

ArchitectureLfm2MoeForCausalLM (24 layers, 32 experts, 4 experts/token)
Parameters~8B total / ~1B active (MoE)
Context8,192 trained Β· 128K native
Precisionbfloat16
Fine-tune typeFull-parameter SFT continuation
LicenseApache 2.0

πŸ“š Training data (Phase-2B only)

Same as Phase-2: WithinUs 135 + Helio 146 = 281 rows Γ— 4 epoch.

πŸ”§ Training procedure

HyperparameterValue
BaseLLM-OS-Models/Fabliq-8B-Agent-FromBase
Schedule4 epochs, LR 3e-7
Max sequence length8,192
GPUs8Γ— H200 (effective batch 64)
Train runtime~6 min

🌳 Model tree

LiquidAI/LFM2.5-8B-A1B
  β”œβ”€ ToolBench line:
  β”‚   └─ LFM2.5-8B-A1B-Terminal-ToolBench-Full-SFT-1Epoch
  β”‚       └─ Fabliq-8B-Agent
  β”‚           └─ Fabliq-8B-Agent-Reasoning
  └─ FromBase line (this):
      └─ Fabliq-8B-Agent-FromBase
          └─ Fabliq-8B-Agent-FromBase-Reasoning  ← this model

πŸ“œ License

Apache 2.0.

Sources

1 source
Hugging FacePrimaryVersion dd84a4d5050487178a9743444250880988843e67
huggingface.co/LLM-OS-Models/Fabliq-8B-Agent-FromBase-Reasoning/tree/dd84a4d5050487178a9743444250880988843e67

Verified Oct 16

Model artifacts

1 artifact

model.safetensors

safetensors Β· 15.8 GB Β· SHA-256 9bf24b9a23cc…e5b1 Β· Hugging Face

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Source excerpts

2 excerpts

--- library_name: transformers license: apache-2.0 base_model: LLM-OS-Models/Fabliq-8B-Agent-FromBase base_model_relation: finetune tags: - lfm - liquid-ai - moe - agentic - terminal - reasoning - fable-5 - withinus - helio - distillation - sft - ablation language: - en pipeline_tag: text-generation --- # Fabliq-8B-Agent-FromBase-Reasoning πŸŒŠπŸ”¬πŸ§  > **Reasoning-expanded sibling** of [Fabliq-8B-Agent-FromBase](https://huggingface.co/LLM-OS-Models/Fabliq-8B-Agent-FromBase). Adds general + deep reasoning (WithinUs + Helio) on top of the FromBase agentic foundation. Mirrors [Fabliq-8B-Agent-Reasoning](https://huggingface.co/LLM-OS-Models/Fabliq-8B-Agent-Reasoning) but for the FromBase ablation lineage. ## πŸ”¬ Why this variant? Two parallel lineages, both end with reasoning expansion: | Lineage | Phase-1 | Phase-2 | | --- | --- | --- | | **ToolBench line** | `Fabliq-8B-Agent` (ToolBench β†’ Fable-5) | `Fabliq-8B-Agent-Reasoning` | | **FromBase line (this)** | `Fabliq-8B-Agent-FromBase` (base β†’ Fable-5) | `Fabliq-8B-Agent-FromBase-Reasoning` (this) | Comparing the two Phase-2 endpoints answers: **does ToolBench foundation matter for the final reasoning model, or is Fable-5 + reasoning enough?** ## πŸ§ͺ Model details | | | | --- | --- | | **Architecture** | Lfm2MoeForCausalLM (24 layers, 32 experts, 4 experts/token) | | **Parameters** | ~8B total / ~1B active (MoE) | | **Context** | 8,192 trained Β· 128K native | | **Precision** | bfloat16 | | **Fine-tune type** | Full-parameter SFT continuation | | **License** | Apache 2.0 | ## πŸ“š Training data (Phase-2B only) Same as Phase-2: WithinUs 135 + Helio 146 = 281 rows Γ— 4 epoch. ## πŸ”§ Training procedure | Hyperparameter | Value | | --- | --- | | Base | `LLM-OS-Models/Fabliq-8B-Agent-FromBase` | | Schedule | 4 epochs, LR 3e-7 | | Max sequence length | 8,192 | | GPUs | 8Γ— H200 (effective batch 64) | | Train runtime | ~6 min | ## 🌳 Model tree ``` LiquidAI/LFM2.5-8B-A1B β”œβ”€ ToolBench line: β”‚ └─ LFM2.5-8B-A1B-Terminal-ToolBench-Full-SFT-1Epoch β”‚ └─ Fabliq-8B-Agent β”‚ └─ Fabliq-8B-Agent-Reasoning └─ FromBase line (this): └─ Fabliq-8B-Agent-FromBase └─ Fabliq-8B-Agent-FromBase-Reasoning ← this model ``` ## πŸ“œ License Apache 2.0.

Source context: 172 downloads Β· 12 likes Β· Pipeline text-generation Β· Library transformers Β· Repo LLM-OS-Models/Fabliq-8B-Agent-FromBase-Reasoning