Agnes 3.0 Flash — Hardware Requirements & GPU Compatibility
VisionReasoningAgnes-3.0-Flash Preview is Agnes AI's 33-billion-parameter open-weight multimodal model offering competitive reasoning, coding, and instruction-following at lower hardware cost than flagship-class models; it understands text, images, and video, supports tool calling, and lets developers dial reasoning effort up or down. This open-weight Preview checkpoint is distinct from the larger production/API "Agnes 3.0 Flash" model on third-party leaderboards, which uses a different checkpoint with a 1-million-token context window, so its benchmark results don't transfer to these weights. Architecturally it is a hybrid-attention decoder where three of every four layers use a recurrent gated-delta-rule mechanism instead of standard attention, so only 18 of its 72 layers hold a KV cache that grows with context. At 33 billion dense parameters, it needs a high-end consumer GPU or multi-GPU setup once quantized. Context length is 262,144 tokens. It is released under the Apache 2.0 license, permitting unrestricted commercial and research use, and was published in September 2026.
Specifications
- Publisher
- Agnes-AI
- Parameters
- 33.1B
- Architecture
- AgnesForConditionalGeneration
- Context Length
- 262,144 tokens
- Vocabulary Size
- 248,320
- Release Date
- 2026-09-11
- License
- Apache 2.0
Get Started
HuggingFace
How Much VRAM Does Agnes 3.0 Flash Need?
Select a quantization to see compatible GPUs below.
| Quantization | Bits | VRAM | + Context | File Size | Quality |
|---|---|---|---|---|---|
| Q2_Kest. | 3.40 | 14.9 GB | 78.8 GB | 14.06 GB | 2-bit quantization with K-quant improvements |
| Q3_K_Mest. | 3.90 | 16.9 GB | 80.9 GB | 16.13 GB | 3-bit medium quantization |
| IQ4_XS | 4.30 | 18.6 GB | 82.5 GB | 17.79 GB | Importance-weighted 4-bit, compact |
| Q4_K_M | 4.80 | 20.7 GB | 84.6 GB | 19.85 GB | 4-bit medium quantization — most popular sweet spot |
| Q5_K_M | 5.70 | 24.4 GB | 88.3 GB | 23.58 GB | 5-bit medium quantization — good quality/size tradeoff |
| Q6_K | 6.60 | 28.1 GB | 92.0 GB | 27.30 GB | 6-bit quantization, very good quality |
| Q8_0 | 8.00 | 33.9 GB | 97.8 GB | 33.09 GB | 8-bit quantization, near-lossless |
| BF16est. | 16.00 | 67.0 GB | 130.9 GB | 66.18 GB | Brain floating point 16 — preferred for training |
est.= calculated VRAM estimate; no published GGUF file found for that quantization yet. Other rows are verified against real community uploads.
Which GPUs Can Run Agnes 3.0 Flash?
Q4_K_M · 20.7 GBAgnes 3.0 Flash (Q4_K_M) requires 20.7 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 27+ GB is recommended. Using the full 262K context window can add up to 63.9 GB, bringing total usage to 84.6 GB. 7 GPUs can run it, including NVIDIA GeForce RTX 5090, NVIDIA GeForce RTX 3090 Ti.
Runs great
— Plenty of headroomWhich Devices Can Run Agnes 3.0 Flash?
Q4_K_M · 20.7 GB41 devices with unified memory can run Agnes 3.0 Flash, including NVIDIA DGX H100, NVIDIA DGX A100 640GB, Mac Mini M4 Pro (24 GB).
Runs great
— Plenty of headroomDecent
— Enough memory, may be tightWhere to Download Agnes 3.0 Flash
Community quantizations of this model — GGUF for llama.cpp, Ollama, and LM Studio, plus AWQ/MLX variants where available.
Frequently Asked Questions
- How much VRAM does Agnes 3.0 Flash need?
Agnes 3.0 Flash requires 20.7 GB of VRAM at Q4_K_M, or 67.0 GB at BF16. Full 262K context adds up to 63.9 GB (84.6 GB total).
VRAM = Weights + KV Cache + Overhead
Weights = 33.1B × 4.8 bits ÷ 8 = 19.9 GB
KV Cache + Overhead ≈ 0.8 GB (at 2K context + ~0.3 GB framework)
KV Cache + Overhead ≈ 64.7 GB (at full 262K context)
VRAM usage by quantization
Q4_K_M20.7 GBQ4_K_M + full context84.6 GB- Can NVIDIA GeForce RTX 4090 run Agnes 3.0 Flash?
Yes, at Q4_K_M (20.7 GB) or lower. Higher quantizations like Q5_K_M (24.4 GB) exceed the NVIDIA GeForce RTX 4090's 24 GB.
- What's the best quantization for Agnes 3.0 Flash?
For Agnes 3.0 Flash, Q4_K_M (20.7 GB) offers the best balance of quality and VRAM usage. Q5_K_M (24.4 GB) provides better quality if you have the VRAM. The smallest option is Q2_K at 14.9 GB.
VRAM requirement by quantization
Q2_K14.9 GBIQ4_XS18.6 GBQ4_K_M ★20.7 GBQ5_K_M24.4 GBQ6_K28.1 GBBF1667.0 GB★ Recommended — best balance of quality and VRAM usage.
- Can I run Agnes 3.0 Flash on a Mac?
Agnes 3.0 Flash requires at least 14.9 GB at Q2_K, which exceeds the unified memory of most consumer Macs. You would need a Mac Studio or Mac Pro with a high-memory configuration.
- Can I run Agnes 3.0 Flash locally?
Yes — Agnes 3.0 Flash can run locally on consumer hardware. At Q4_K_M quantization it needs 20.7 GB of VRAM. Popular tools include Ollama, LM Studio, and llama.cpp.
- How fast is Agnes 3.0 Flash?
At Q4_K_M, Agnes 3.0 Flash can reach ~232 tok/s on AMD Instinct MI350X. On NVIDIA GeForce RTX 4090: ~32 tok/s. Speed depends mainly on GPU memory bandwidth. Real-world results typically within ±20%.
tok/s = (bandwidth GB/s ÷ model GB) × efficiency
Example: NVIDIA B200 → 8000 ÷ 20.7 × 0.65 = ~252 tok/s
Estimated speed at Q4_K_M (20.7 GB)
~252 tok/s~32 tok/s~252 tok/s~232 tok/sReal-world results typically within ±20%. Speed depends on batch size, quantization kernel, and software stack.
- What's the download size of Agnes 3.0 Flash?
At Q4_K_M, the download is about 19.85 GB. The full-precision BF16 version is 66.18 GB. The smallest option (Q2_K) is 14.06 GB.
- Which GPUs can run Agnes 3.0 Flash?
7 consumer GPUs can run Agnes 3.0 Flash at Q4_K_M (20.7 GB). Top options include NVIDIA GeForce RTX 5090, AMD Radeon RX 7900 XTX, NVIDIA GeForce RTX 3090. 1 GPU have plenty of headroom for comfortable inference.
- Which devices can run Agnes 3.0 Flash?
41 devices with unified memory can run Agnes 3.0 Flash at Q4_K_M (20.7 GB), including AMD Ryzen AI 9 HX 370 (Strix Point) Laptop, ASUS Ascent GX10, Asus ROG Flow Z13 (2025, Ryzen AI Max+ 395, 128 GB), Beelink GTR9 Pro (Ryzen AI Max+ 395, 128 GB). Apple Silicon Macs use unified memory shared between CPU and GPU, making them well-suited for local LLM inference.