Ling 3.1 Flash
inclusionai/ling-3.1-flash
hybrid-reasoning MoE for coding & tool-using agents.
cmd --model inclusionai/ling-3.1-flash
Intelligence index
41.1
Coding index
not yet scored
Input
$0.30 /M
Output
$0.90 /M
Cache read
$0.06 /M
Agent-loop cost
$0.13 /M in
Context window
262K tokens
Released
October 1, 2026
Modalities
→
vs. the lineup
Ling 3.1 Flash beside its stablemates and nearest rivals. The ◆ marks the best value in each column across every row shown.
pin a rival:
| Model | Intelligence | Coding | Input $/M | Output $/M | Blended $/M | Context |
|---|---|---|---|---|---|---|
| Claude Haiku 5.5 | 43.4◆ | —◆ | $0.10◆ | $0.50◆ | $0.20◆ | 1M◆ |
| GLM-5.3 Flash | 41.8◆ | 71.5◆ | $0.15◆ | $0.50◆ | $0.24◆ | 1.05M◆ |
| Claude Opus 4.8 | 41.8◆ | 74.3◆ | $5◆ | $25◆ | $10◆ | 1M◆ |
| Ling 3.1 Flash ◆ | 41.1◆ | —◆ | $0.30◆ | $0.90◆ | $0.45◆ | 262K◆ |
| Ling 3.0 Flash Sante | —◆ | —◆ | $0.00◆ | $0.00◆ | $0.00◆ | 262K◆ |
| Ling 3.0 Flash | —◆ | —◆ | $0.00◆ | $0.00◆ | $0.00◆ | 256K◆ |
| DeepSeek V4 Pro (latest)pinned | 36◆ | 68.8◆ | $0.66◆ | $1.98◆ | $0.99◆ | 1M◆ |
| DeepSeek V4 Flash (latest)pinned | 34◆ | 69.1◆ | $0.15◆ | $0.60◆ | $0.26◆ | 1M◆ |
coding performance
The Intelligence Index and its sub-scores, ranked against every scored model in the catalog. A metric that has not been measured for Ling 3.1 Flash has been left empty.
Intelligence Index
41.1
#24 of 73 scored
Long-context reasoning
83
reasoning across a long context
SciCode
54.1
scientific coding
usage calculator
How far a month of credits goes on Ling 3.1 Flash.
Input tokensfresh prompt
800Output tokensmodel reply
180Cache read tokensre-read context
50Kcost / request $0.0034 · in $0.30 · out $0.90 · cache $0.06 per M
fresh input 7%output 5%cache reads 88%
Requests / 30 days
1.8K
$6 credits ÷ $0.0034 per request
~353 quick fixes~71 bug fixes~12 feature PRs
what real work costs
Real coding tasks priced end to end on Ling 3.1 Flash, from a quick lookup to a full-repo agent run.
One agent task
$0.03
180K in at 75% cache hit, 12K out
What you pay
$0.17 /M
all-in across every token that task touched
Sticker input
$0.30 /M
cache reads bill at $0.06 /M instead
| Task | Tokens in · out | Ling 3.1 Flash | Claude Haiku 5.5 | Claude Haiku 4.5 |
|---|---|---|---|---|
| Quick lookup / one-liner | 8K · 1K | $0.0016 | $0.0007 | $0.0065 |
| Review a 500-line PR | 60K · 4K | $0.01 | $0.0042 | $0.04 |
| Fix a bug (agent loop) | 180K · 12K | $0.03 | $0.01 | $0.12 |
| Refactor a module | 320K · 20K | $0.06 | $0.02 | $0.21 |
| Full-repo agent run | 900K · 45K | $0.14 | $0.05 | $0.49 |
frequently asked
How much does Ling 3.1 Flash cost?
$0.30/M input and $0.90/M output, cache reads $0.06/M. In an agent loop most input is cache-read, so the effective input rate is about $0.13/M.Which plan do I need?
Available on Go and above.
How do I switch to it?
Run
cmd --model inclusionai/ling-3.1-flash, or type /model in a session and pick it. You can switch mid-session without losing context.Ship code that matches your taste
Command Code is the AI coding agent that continuously learns your taste. Start for $1.
Benchmarks from Artificial Analysis (v4.3)commandcode.ai/models/ling-3-1-flash