MODEL PROOF

Qwen3.8 27B

BETTER VALUE OPTION

A stored alternative has an equal-or-higher measured score and an equal-or-lower price.

$0.562 / 1M tokens Balanced · 3 tokens in per 1 out

Price under confirmation since 2026-10-12. Upstream lists another price for this model now, or other prices from its sellers. What is shown is the last we published; the new figures are published once a second day shows the same values. · Serving precision differs between offers.

GLM 5.3 Flash · Δ score 30 points · 58% lower measured price · $0.238 / 1M tokens (Price under confirmation since Oct 12, 2026)

MiMo-V2.6-Pro is a further stored option with these losses: 236K → 131K max output

Independent LMArena score
1,441.1 ± 5.24 · 20,711 votes
Context window
1M
Maximum output
235.93K
Input modalities
text, image, video
Output modalities
text
Published input price
$0.089 / 1M tokens
Published output price
$1.98 / 1M tokens
Pricing kind
fixed

Inspect complete billing conditions and endpoint terms below.

Price from Ionstream: the cheapest offer that is serving, at standard delivery, with at least 90% of the reference context and at a declared precision that is not 4-bit (fp8), at its standard rate. The maker’s own precision is not known.

Price under confirmation since 2026-10-12 Upstream lists another price for this model now, or other prices from its sellers. What is shown is the last we published; the new figures are published once a second day shows the same values.

Every price dimension · USD per million tokens
Input$0.089/M
Output$1.98/M
Cached input$0.085/M
Cache writeUnknown/M
Cache write 1hUnknown/M
ReasoningUnknown/M

Who sells it

The same weights, different shops. Cheapest is not like-for-like when serving precision differs.

Headline cheapest is a lower precision. Like-for-like at the best declared precision is $0.990/M from Cerebras.

18 provider offers · rates, limits and conditions

Rates are USD per million tokens. Endpoint terms can differ even when the quoted price and precision match. A listed parameter is a provider declaration, not a task-success test.

SellerInputOutputPrecisionUptime (1d)
Rekareka
Endpoint terms
Cached input /M
$0.020
Context limit
262,144 tokens
Output limit
235,929 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
50% · already included in these rates
Uptime · last 30 minutes
99.71%
$0.024 $4.35 undeclared 99.77%
Waferwafer
Endpoint terms
Cached input /M
$0.020
Context limit
262,144 tokens
Output limit
235,929 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.93%
$0.024 $4.35 undeclared 99.94%
DekaLLMdekallm
Endpoint terms
Cached input /M
$0.020
Context limit
262,144 tokens
Output limit
235,929 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.90%
$0.049 $3.00 undeclared 99.80%
Darkbloomdarkbloom/fp4
Endpoint terms
Cached input /M
$0.025
Context limit
262,144 tokens
Output limit
32,768 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
98.06%
$0.050 $2.20 fp4 99.87%
Ionstreamionstream/fp8
Endpoint terms
Cached input /M
$0.085
Context limit
262,144 tokens
Output limit
65,536 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
97.86%
$0.089 $1.98 fp8 97.57%
DeepInfradeepinfra/bf16
Endpoint terms
Cached input /M
$0.038
Context limit
262,144 tokens
Output limit
235,929 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
25% · already included in these rates
Uptime · last 30 minutes
99.96%
$0.150 $1.88 bf16 99.38%
Phalaphala
Endpoint terms
Cached input /M
$0.038
Context limit
1,000,000 tokens
Output limit
262,144 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
25% · already included in these rates
Uptime · last 30 minutes
97.31%
$0.150 $1.88 undeclared 97.67%
Mancer 2mancer/fp8
Endpoint terms
Cached input /M
Unknown
Context limit
262,144 tokens
Output limit
235,929 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
97.40%
$0.200 $2.50 fp8 90.12%
AkashMLakashml/fp8
Endpoint terms
Cached input /M
$0.050
Context limit
262,144 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.93%
$0.225 $1.98 fp8 99.85%
Parasailparasail/fp8
Endpoint terms
Cached input /M
$0.050
Context limit
262,144 tokens
Output limit
235,929 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.75%
$0.240 $2.20 fp8 99.92%
Chuteschutes/fp8
Endpoint terms
Cached input /M
$0.024
Context limit
262,144 tokens
Output limit
65,536 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.07%
$0.240 $2.20 fp8 99.42%
CoreWeavecoreweave/fp8
Endpoint terms
Cached input /M
$0.150
Context limit
262,144 tokens
Output limit
235,929 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
100.00%
$0.400 $3.00 fp8 99.96%
Novitanovita
Endpoint terms
Cached input /M
$0.085
Context limit
1,000,000 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.97%
$0.420 $3.00 undeclared 99.93%
Alibabaalibaba
Endpoint terms
Cached input /M
$0.085
Context limit
1,000,000 tokens
Output limit
131,072 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.16%
$0.425 $2.55 undeclared 99.28%
Venicevenice/fp8
Endpoint terms
Cached input /M
Unknown
Context limit
262,144 tokens
Output limit
65,536 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.12%
$0.450 $3.20 fp8 99.21%
ModelRunmodelrun/fp4
Endpoint terms
Cached input /M
$0.085
Context limit
262,144 tokens
Output limit
235,929 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
99.80%
$0.450 $3.00 fp4 99.57%
Cloudflarecloudflare
Endpoint terms
Cached input /M
$0.050
Context limit
262,144 tokens
Output limit
235,929 tokens
Tools
Listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
Unknown
$0.450 $3.20 undeclared 90.27%
Cerebrascerebras/fp16
Endpoint terms
Cached input /M
$0.990
Context limit
65,536 tokens
Output limit
32,768 tokens
Tools
Not listed by endpoint
Reasoning
Listed by endpoint
Promotional discount
None reported
Uptime · last 30 minutes
100.00%
$0.990 $1.49 fp16 100.00%

Independent scores

LMArena Elo1441.1default
LMArena rowqwen3.8-27b

LMArena Elo under CC BY 4.0. Absence of another board is not a score of zero.

Capability

Context window1M
Max output235K
Input modestext, image, video
Tool useyes
Reasoningoptional
Open weightsyes

Provenance

Price sourcePublished record of 2026-10-06, under confirmation since 2026-10-12
Fetched2026-10-13
HeldPrice and provider offers kept at the published record of 2026-10-06 until a second day confirms the newer upstream value.
Quality dataverified
Cross-checkedvendor page

Qwen3.8 27B is an open-weight dense vision-language model from Qwen. It is suited for coding, professional workflows, research, multimodal interaction, and long-running agent tasks, with flexible thinking that can be...

Questions this page answers

What does Qwen3.8 27B cost?

$0.089/M in, $1.98/M out: the published record of 2026-10-06, under confirmation since 2026-10-12. That is the API row, not a subscription.

Does Qwen3.8 27B have an independent quality score?

Qwen3.8 27B has an LMArena score in this catalogue.

What beats Qwen3.8 27B?

GLM 5.3 Flash has an equal-or-higher measured score and an equal-or-lower price.

Does this page use Artificial Analysis scores for Qwen3.8 27B?

No. Artificial Analysis figures are not published here. Quality on this page is LMArena Elo where a score exists; otherwise the row is unrated.

Is the cheapest Qwen3.8 27B endpoint the same product?

Headline cheapest is a lower precision. Like-for-like at the best declared precision is $0.990/M from Cerebras.

MODEL MONUMENT

Save or share this proof

Badge

The verdict as one SVG, for a README or a docs page. It states this model's dominance status at the balanced workload on the LMArena lens, with the date it was computed, and it is rebuilt with the catalogue — so it changes when the verdict changes, including to one you would rather it did not.

Qwen3.8 27B — Undominated.ai dominance verdict

Markdown
[![Qwen3.8 27B — Undominated.ai dominance verdict](https://undominated.ai/badge/qwen__qwen3.8-27b.svg)](https://undominated.ai/models/qwen__qwen3.8-27b/)
HTML
<a href="https://undominated.ai/models/qwen__qwen3.8-27b/"><img src="https://undominated.ai/badge/qwen__qwen3.8-27b.svg" alt="Qwen3.8 27B — Undominated.ai dominance verdict" height="36"></a>

Direct file: https://undominated.ai/badge/qwen__qwen3.8-27b.svg — a static SVG, written by scripts/build-badges.mjs on every build, so the copy you embed is never older than the last deploy.

Evidence & Ask