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Qwen3.6-35B-A3B-NSC-ACE-SABER GGUF MTP

This repository hosts the MTP-oriented llama.cpp/GGUF builds for GestaltLabs/Qwen3.6-35B-A3B-NSC-ACE-SABER. The source checkpoint is the full safetensors model in GestaltLabs/Qwen3.6-35B-A3B-NSC-ACE-SABER.

These files are rebuilt separately from the first GGUF release using a fresh MTP-aware conversion path. Use these artifacts when your runtime supports Qwen MTP / multi-token prediction acceleration.

Image/video sidecars: This repository now includes the restored Qwen3.6 multimodal config, processor/preprocessor files, tokenizer/chat template, safetensors index, and model-vision-from-qwen3.6-base.safetensors visual tower sidecar. The existing .gguf binaries were not rewritten in this metadata-copy pass.

Current Status

Files are published only after the rebuilt F16 GGUF verifies as MTP/NextN-capable from its actual metadata/tensor layout. Qwen HF tensors named mtp.* are remapped by the MTP-aware llama.cpp converter into GGUF blk.*.nextn.* tensors plus the nextn_predict_layers metadata key. The upload worker refuses to publish quants until the verified F16 marker exists.

Release Snapshot

Item Value
Source checkpoint GestaltLabs/Qwen3.6-35B-A3B-NSC-ACE-SABER
Base model Qwen/Qwen3.6-35B-A3B
Format GGUF for llama.cpp-compatible runtimes
Conversion target MTP-aware GGUF export from the llama.cpp MTP branch
Quantization range F16, Q8_0, Q6_K, Q5_K_M, Q5_K_S, Q4_K_M, Q4_K_S, Q3_K_L, Q3_K_M, Q3_K_S, Q2_K
Final source compliance 98.33% on HarmBench-300
Final source KLD 0.025383937664711
BFCL average plotted improvement +2.87 percentage points

Benchmark Plots

35B SABER release gate

35B BFCL function calling

BFCL Tool-Calling Check

The source safetensors checkpoint was compared against Qwen/Qwen3.6-35B-A3B on a 40-case BFCL subset: 20 simple and 20 multiple-function prompts. GGUF files inherit from that checkpoint, but individual quants should be rechecked if exact tool-call behavior matters.

Metric Base NSC-ACE SABER source
Tool-call rate 92.50% 95.00%
Function name accuracy 92.50% 95.00%
Required argument name accuracy 90.00% 93.12%
Required argument value accuracy 79.79% 83.54%
Exact required-call accuracy 75.00% 77.50%

Available Files

File Status Notes
Qwen3.6-35B-A3B-NSC-ACE-SABER-MTP-F16.gguf uploaded Full GGUF conversion source / highest local fidelity
Qwen3.6-35B-A3B-NSC-ACE-SABER-MTP-Q8_0.gguf uploaded Near-full quality, large local file
Qwen3.6-35B-A3B-NSC-ACE-SABER-MTP-Q6_K.gguf uploaded High-quality local default if memory allows
Qwen3.6-35B-A3B-NSC-ACE-SABER-MTP-Q5_K_M.gguf uploaded Strong quality/size balance
Qwen3.6-35B-A3B-NSC-ACE-SABER-MTP-Q5_K_S.gguf uploaded Smaller Q5 option
Qwen3.6-35B-A3B-NSC-ACE-SABER-MTP-Q4_K_M.gguf uploaded Common balanced local target
Qwen3.6-35B-A3B-NSC-ACE-SABER-MTP-Q4_K_S.gguf uploaded Smaller Q4 option
Qwen3.6-35B-A3B-NSC-ACE-SABER-MTP-Q3_K_L.gguf uploaded Lower-memory Q3 option
Qwen3.6-35B-A3B-NSC-ACE-SABER-MTP-Q3_K_M.gguf uploaded Smaller Q3 balance
Qwen3.6-35B-A3B-NSC-ACE-SABER-MTP-Q3_K_S.gguf uploaded Small Q3 option
Qwen3.6-35B-A3B-NSC-ACE-SABER-MTP-Q2_K.gguf uploaded Minimum-size target; quality loss expected

The uploader refreshes this card as each artifact finishes. Uploaded non-F16 files are deleted from the build pod after upload to stay under the pod volume quota.

Which Quant Should I Use?

Quant Best fit
F16 Maximum fidelity when disk/RAM are not a concern
Q8_0 Very high fidelity local inference
Q6_K Recommended high-quality local starting point
Q5_K_M Strong balance for quality and size
Q4_K_M Practical default for constrained machines
Q3_K_M / Q3_K_S Low-memory experiments
Q2_K Smallest target; use only when memory is the hard constraint

For agentic/tool-calling workloads, prefer Q6_K, Q5_K_M, or Q4_K_M when possible. Very low quants can affect formatting, argument fidelity, and refusal calibration.

MTP Notes

  • These are separate MTP-oriented exports; do not assume the original GGUF repo exposes MTP behavior in runtimes that require MTP metadata/tensors.
  • MTP speedups depend on runtime support. Use a current llama.cpp build.
  • Quantized body weights keep blk.*.nextn.* tensors at Q8_0 where supported, because draft-head quality affects speculative acceptance.
  • The source model's final release metrics are measured before quantization.
  • Quantized files should be re-evaluated if exact compliance/KLD behavior matters.

Running With llama.cpp

llama-cli \
  -m Qwen3.6-35B-A3B-NSC-ACE-SABER-MTP-Q5_K_M.gguf \
  -c 32768 \
  -ngl 999 \
  -p "Write a compact tool plan for indexing a Python repo."

For OpenAI-compatible local serving:

llama-server \
  -m Qwen3.6-35B-A3B-NSC-ACE-SABER-MTP-Q5_K_M.gguf \
  -c 32768 \
  -ngl 999 \
  --jinja

Related Repositories

  • Full safetensors checkpoint: GestaltLabs/Qwen3.6-35B-A3B-NSC-ACE-SABER
  • Non-MTP GGUF release: GestaltLabs/Qwen3.6-35B-A3B-NSC-ACE-SABER-GGUF
  • Base model: Qwen/Qwen3.6-35B-A3B
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