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Flash — fastest and cheapest, lighter reasoningOpen Weights
Ling 3.1 Flash Pricing
InclusionAI · inclusionai-ling-3-1-flash
Input / 1M tokens
$0.075
Output / 1M tokens
$0.225
Context window
262,144 tokens
≈ 350 pages of text
Max output
235,929 tokens
What it costs in practice
Typical request (1,200 in + 400 out tokens)$0.0002
1,000 requests / month$0.18/mo10,000 requests / month$1.80/mo100,000 requests / month$18.00/moEstimate your own workloadOpens the calculator with Ling 3.1 Flash preloaded — adjust volume and token counts there.
Price history
Only one price point recorded so far.
The staircase chart appears once a price change is detected.
What it excels at
Handles very long contexts up to 262k tokens at extremely low per-token cost. Open weights enable local or custom deployment for high-volume workloads.
The business tradeoff
Unknown provider with no established track record; quality and reliability on complex tasks likely lag behind major open models. Output token pricing is three times input, increasing cost on generation-heavy use.
Cheaper from InclusionAI
Head-to-head
Vendor list rates, as of Oct 13, 2026 · source: openrouter · per-request examples assume 1,200 input + 400 output tokens.