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Ling 3.1 Flash

inclusionai/ling-3.1-flash
  • Inclusionai
  • Family · Ling 3 Flash
  • Released 1 Oct 2026
  • Text → Text
  • Tools · JSON
Not on OSMEXO yet
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Spec & list price
Context256K
Max output256K
Input / 1M$0.07
Output / 1M$0.233× input
Scores · standing
Intelligence41.1#31/489
Usage
Tokens / day6.7B▼ 54% 7d
Usage rank#105
Requests / day103.4K
Tool calls / req0.36
Per request · 30 days
Avg input34.8K2.3× median
Avg output2.6K3.8× median
Cache hit86%1.2× median
Reasoning share64%1.1× median
Tool-call failures1.2%0.6× median

Consumption

40.0B80.0B120.0B2 Oct16 Oct31 Oct
Peak 115.1B 11 OctLow 2.8B 28 OctRank today #105

News & trends

5 mentions this weekthis model · videos, posts, articles · 30 days
Trending · 14 days · Ling 3 Flash family
News · latest from Inclusionai

Benchmarks

bar = share of the top score · Benchmark data: Artificial Analysis
Long-context reasoning#19 of 393
83.0%
SciCode#39 of 160
54.1%
Intelligence index#31 of 489
41.1
Humanity's Last Exam#55 of 465
39.4%
Terminal-Bench 4.0#21 of 152
33.3%
Speed · median across 2 providers, latest day
Output speed#250/33344 tok/s1.5× slower than median
Fastest provider68 tok/sbest of 2 providers
First token#2341.69 s1.6× longer than median
First answer token#4211 sthinking included

#2 cheapest of 20 with a similar score

Value
Intelligence Index
20304050$0.02$0.05$0.1$0.2$0.5Ling 3.1 Flash
Blended price per 1M tokens (log)
Family progress
Intelligence Index
20304050SepOctLing 3.1 Flash
  • Family releases43.9

Technical details

Tokenizer
Other
Moderation
none
Request parameters 19
  • tools
  • tool_choice
  • response_format
  • structured_outputs
  • reasoning
  • include_reasoning
  • temperature
  • top_p
  • top_k
  • min_p
+9 more
  • max_tokens
  • stop
  • seed
  • frequency_penalty
  • logit_bias
  • logprobs
  • presence_penalty
  • repetition_penalty
  • top_logprobs

Interesting facts

  1. Weekdays average 35.0B tokens a day against 45.7B on weekends.
  2. Released 31 days ago.

When to use

Best for

  • Reasoning over long documents
  • Low-cost text chat with tool calling
  • Structured data extraction
  • Science and coding question answering

Think twice for

  • Image input (text only)
  • Self-hosting (closed weights)
  • Hardest frontier agent work

Same family

Ling 3 Flash

Alternatives

other vendors · similar capability

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