Alibaba Qwen logo

Alibaba Qwen: Qwen3.8 Flash Next

Open-weight experimental preview of the Qwen4 architecture: hybrid-attention MoE (125B total, 6B active) with vision encoder for coding, agent tasks, and image and video understanding

Source-linked qwen Open weights qwen-community-1.0 Released 2026-08-27
API record Report
InputT
OutputT
Input price$0.1/M
Output price$0.2/M
Context262.144K
Max output131.072K
Providers6
Inference availability

Providers

Provider-specific identifiers, limits, and listed prices per million tokens. Every row links back to the provider's own documentation.

Report a price
Providers offering Qwen3.8 Flash Next
ProviderProvider model IDContextMax outputInputOutputCache readCapabilitiesDocs
AMD Qwen3.8-Flash-Next 262.144K 131.072K — — — ReasoningToolsJSON Docs ↗
Vultr qwen3.8-flash-next 262.144K 131.072K $0.1 $0.2 — ReasoningToolsJSON Docs ↗
Vercel AI Gateway alibaba/qwen3.8-flash-next 1.04858M 1.04858M $0.12 $0.4 $0.01 ReasoningToolsJSON Docs ↗
Requesty qwen3.8-flash-next 262.144K 262.144K $0.2 $0.5 $0.05 ReasoningToolsJSON Docs ↗
TensorX qwen/qwen3.8-flash-next 262.144K 64K $0.2 $0.5 $0.05 ReasoningToolsJSON Docs ↗
Cortecs qwen3.8-flash-next 262.144K 64K $0.201 $0.5 $0.05 ReasoningToolsJSON Docs ↗

Capability badges appear only where the provider catalog explicitly lists support. A blank cell means the source is silent, not that the feature is absent.

Listed rates

Price across providers

Input price per million tokens as published by each provider. Bars are drawn from listed rates only — no traffic weighting, since the catalog observes no requests.

Lowest input $0.1/M

Across 5 priced providers

Median input $0.2/M

Midpoint of listed rates

Highest input $0.201/M

2.0× the lowest listed rate

Output range $0.2 – $0.5

Per million output tokens

Vultr $0.1/MLowest
Vercel AI Gateway $0.12/M
Requesty $0.2/M
TensorX $0.2/M
Cortecs $0.201/M
Cost calculator

Estimate a workload

$0.00
Excludes taxes, non-token charges, and tiered discounts.

Context limits also differ by provider, from 262.144K to 1.04858M tokens. Compare the provider table above before choosing on price alone.

Specification

Capabilities

Recorded from the source catalog and provider listings.

✓ Reasoning Yes
✓ Tool calling Yes
✓ Structured output Yes
✓ Attachments Yes
✓ Vision input Yes
✓ Open weights Yes
Model family
qwen
Knowledge cutoff
Not documented
License
qwen-community-1.0
Release date
2026-08-27
Model ID
alibaba/qwen3.8-flash-next

Weights: Hugging Face ↗

Published evaluations

Benchmarks

Every result stays attached to its source, version, metric and harness. Scores from different versions are never merged, and the profile below plots each benchmark against its own population rather than on a shared scale.

Benchmark registry
Benchmark profile
Agents' Last Ex…Agents' Last Exam Humanity's Last…Humanity's Last Exam GPQA DiamondGPQA Diamond JobBenchJobBench CharXiv Reasoni…CharXiv Reasoning IFBenchIFBench NL2RepoNL2Repo This model — Agents' Last Exam: 51.2 score (75.0th percentile) This model — Humanity's Last Exam: 35.9 score (12.5th percentile) This model — GPQA Diamond: 91.7 score (56.2th percentile) This model — JobBench: 55.7 score (56.2th percentile) This model — CharXiv Reasoning: 90.6 score (90.0th percentile) This model — IFBench: 81.3 score (50.0th percentile) This model — NL2Repo: 48.1 score (70.0th percentile)

Each axis is this model's percentile among the 7 benchmarks it has published results for, measured against every other model with a score on that same benchmark. Percentiles are used because benchmarks do not share a scale — a 60 on one is not a 60 on another. Hover any point for the raw score.

Agents' Last Exam score Source ↗
Agents' Last Exam #4 of 14
Humanity's Last Exam score Source ↗
Humanity's Last Exam #11 of 12
GPQA Diamond score Source ↗
GPQA Diamond #4 of 8
JobBench score Source ↗
JobBench #4 of 8
CharXiv Reasoning score Source ↗
CharXiv Reasoning #1 of 5
IFBench score Source ↗
IFBench #3 of 5
NL2Repo score · Claude Code Source ↗
NL2Repo #2 of 5
CoWorkBench score Source ↗
CoWorkBench #2 of 3
OSWorld — 2.0 partial score Source ↗
OSWorld #3 of 3
Toolathlon-Verified pass@1 Source ↗
Toolathlon-Verified #1 of 3
AndroidWorld score Source ↗
84.5 2 models scored — too few for a distribution
ClawEval-MM average score Source ↗
60.4 2 models scored — too few for a distribution
ERQA score Source ↗
72.3 2 models scored — too few for a distribution
LiveCodeBench — 6 score Source ↗
91.9 2 models scored — too few for a distribution
MathVision score Source ↗
95.7 2 models scored — too few for a distribution
RealWorldQA score Source ↗
88.5 2 models scored — too few for a distribution
RecreationBench score Source ↗
49.9 2 models scored — too few for a distribution
Vision2Web score · Claude Code Source ↗
64.0 2 models scored — too few for a distribution
DeepSWE — 1.1 score · mini-swe-agent Source ↗
58.7 1 model scored — too few for a distribution
LVBench score Source ↗
76.6 1 model scored — too few for a distribution
SWE-Bench Multilingual score · mini-swe-agent Source ↗
81.0 1 model scored — too few for a distribution
SWE-Bench Pro score · Claude Code Source ↗
62.5 1 model scored — too few for a distribution

Each strip shows every published score for that benchmark, with this model marked. The lighter shape behind the ticks is the density of results, and the dashed line is the median.

Cost against capability

Price and performance

Listed input price plotted against Agents' Last Exam, the benchmark with the widest published coverage that this model appears in.

0 31 63 $0.1 $1 $10 Qwen3.8 27B — $0.04/M, score 42.9 Qwen3.8 Flash Next — $0.1/M, score 51.2 Qwen3.8 Max — $2/M, score 52.4 DeepSeek V4 Flash Vision Exp — $0.15/M, score 27.3 DeepSeek V4 Pro 0813 — $0.132/M, score 25.7 DeepSeek V4.1 Flash 1017 — $0.15/M, score 35.4 GPT-5.6 Luna — $0.2/M, score 50.3 GPT-5.6 Sol — $4/M, score 52.7 GPT-5.6 Terra — $2/M, score 50.4 GPT-6 Astra — $10/M, score 59.3 MiMo-V2.5-Pro — $0.435/M, score 13.2 MiMo-V2.6-Flash — $0.14/M, score 27.6 MiMo-V2.6-Pro — $0.435/M, score 31.6 GLM-5.3-Flash — $0.12/M, score 26.3 Qwen3.8 Flash Next Input price per million tokens (log scale) Score

The stepped line is the efficient frontier: at each price, the best score available for that money or less. A model sitting on it is not being beaten by anything cheaper. Price is log-scaled because listed rates span four orders of magnitude. Only models with both a listed price and a score on this benchmark can appear.

Catalog activity

Change log

Field-level changes detected between successful source imports.

Full change log
Price Completion0.47 → 0.2
Price Prompt0.15 → 0.1
Price Completion0.4 → 0.47
Price Prompt0.12 → 0.15
Provenance

Sources & verification

Every figure on this page traces back to one of these records.

Methodology
Public API

Use this record

Fetch the complete source-linked model record. No key, no account, no rate-limited tier.

API documentation
Endpoint
GET https://modelbench.lol/api/v1/models/alibaba/qwen3.8-flash-next
curl
curl "https://modelbench.lol/api/v1/models/alibaba/qwen3.8-flash-next"
Common questions

Frequently asked questions

Answered directly from the stored record — nothing here is generated beyond the catalog's own fields.

What is Qwen3.8 Flash Next?

Open-weight experimental preview of the Qwen4 architecture: hybrid-attention MoE (125B total, 6B active) with vision encoder for coding, agent tasks, and image and video understanding. It is published by Alibaba Qwen and catalogued here from Models.dev.

How much does Qwen3.8 Flash Next cost?

Listed input pricing starts at $0.1 per million tokens from Vultr, rising to $0.201 across 5 listed providers.

What is the context length of Qwen3.8 Flash Next?

Qwen3.8 Flash Next accepts up to 262.144K tokens of context and returns up to 131.072K output tokens.

Does Qwen3.8 Flash Next support tool calling and structured output?

Provider catalogs list support for tool calling, structured output, reasoning, and image input.

Which providers serve Qwen3.8 Flash Next?

6 providers list this model: AMD, Vultr, Vercel AI Gateway, Requesty, TensorX, Cortecs.

Are the weights for Qwen3.8 Flash Next open?

Yes. The weights are published and downloadable from Hugging Face under the qwen-community-1.0 license.

When was Qwen3.8 Flash Next released?

The catalog records a release date of 2026-08-27, last verified Oct 24, 2026.

More models from Alibaba Qwen

View all →