Ling-3.0-flash vs Claude Sonnet 4.5

API pricing, benchmark indices and specs — updated 19 October 2026.

inclusionAI · A · Open weights
Params
127.5 B
Context
262,144
30d
10 K
mit · commercial OK
anthropic · B · API-only
Input / 1M
$3.00
Output / 1M
$15.00
AA index
20.7
proprietary · 1M context

Specification comparison

Differences are highlighted; identical values are muted.

Specification Ling-3.0-flash Claude Sonnet 4.5
Deployment Open weights · also via API API-only (closed weights)
Parameters 127.5 B n/a — API-only
Architecture BailingMoeV3ForCausalLM n/a — API-only
Context length 262,144 1,000,000
Licence mit Proprietary
Commercial use Allowed Per API terms
Languages — n/a — API-only
Downloads 30d 9,544 n/a — API-only
Downloads all time 44 K n/a — API-only
Quantizations on the Hub SAFETENSORS n/a — API-only
Gated No n/a — API-only
First seen on the Hub 2026-08-02 n/a — API-only
API input price / 1M tokens $0.021 $3.00
API output price / 1M tokens $0.063 $15.00
Est. cost per 1M input + 1M output tokens $0.084 $18.00
Cached input / 1M tokens $0.0042 $0.30
AA Intelligence Index 20.1 20.7
AA Coding Index 50.6 52.1
AA Agentic Index 19.3 15.8
Max output tokens 32,768 64,000
API providers 2 5
Tool calling Yes Yes
Reasoning mode Yes Yes

API cost

Estimated cost of 1M input + 1M output tokens via OpenRouter

Ling-3.0-flash $0.084
Claude Sonnet 4.5 $18.00

Ling-3.0-flash is 214.3× cheaper at list price.

VRAM side by side

On RTX 4090 · 24 GB · 8K context unless noted

Ling-3.0-flash · fp16 @ 256K ctx 892.9 GB / 24 GB
❌ Won’t fit

Adjacent comparisons