zai-org / image-text-to-text Open weights Also via API updated 3 weeks ago

GLM-5.3-Flash

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Params
321.3 B
Context
β€”
Downloads 30d
6.4 M
Likes
3,104
Commercial use: allowed mit Not gated SAFETENSORS 2 languages View on Hugging Face β†—

Download history

daily snapshots Β· 73 days
β–² 91 K in the last 30 days (1.4%)
6.6 M190 K
Aug 30Sep 23Oct 17Nov 10

Can you run it?

Estimated VRAM at 8K context unless noted. Pick your hardware to see the verdict per quantization.

FileQuantSizeEst. VRAMVerdict on RTX 4090 Β· 24 GB
model.safetensors f8_e4m3 328.3 GB 409.9 GB ❌ Won’t fit
Estimate: file size Γ— 1.1 + KV cache at 8K + 0.5 GB overhead. Not a benchmark β€” how we calculate this.

Use via API

via OpenRouter Β· USD per 1M tokens Β· synced 2026-11-10
$0.15
input / 1M
$0.50
output / 1M
$0.03
cached input / 1M
$0.65
1M in + 1M out
:batch variant $0.03 in Β· $0.061 out
Context window
1,048,575 tokens
Max output
943,717 tokens
Providers
37
Cheapest provider
Relace Β· $0.034 / $0.083
Best throughput
β€”
AA Intelligence / Coding / Agentic
27.8 / 71.5 / 50.9
βœ“ Tool calling βœ“ Reasoning βœ“ Structured outputs βœ“ Image input βœ— File input βœ— Audio input βœ“ Prompt caching

Specifications

Architecture
Glm5NextForConditionalGeneration
Parameters
321.3 B
Tensor type
F8_E4M3
Licence
mit
First seen on the Hub
2026-08-25
Training datasets
undisclosed
Added to our catalog
2026-08-30
Compare with any image-text-to-text model