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Qwen3.8 Flash

novita/qwen/qwen3.8-flash

text image videoContext 1M

Qwen3.8-Flash is Alibaba's multimodal MoE model and an early preview of the Qwen4 architecture: 125B total parameters with only 6B activated per token, plus a 51B N-gram embedding, built on GDN + QSA hybrid attention. It accepts text, image and video input across a 1M-token context and emits up to 131K tokens, with thinking mode on by default and switchable off. Built for coding, agentic workflows, visual and long-document understanding, and long-video analysis at a fraction of the cost of comparable frontier models.

Price

Input$0.15

per 1M tokens

Output$0.47

per 1M tokens

Compare this model

Providers

Each row is one seller. Prices are the published rate from that source. A dash means that source did not publish the amount. Sorted by a 3:1 blend of input and output.

No provider prices yet.

Monthly bill

Token models use the token counts. Image, video, and audio models use units times the flat rate.

$0.62 at list price for this workload

Cache

Cache read$0.016

per 1M tokens

Every rate
UnitInputOutputFlatConfidence
token $0.15/1M $0.47/1M Not published— official

Price history

Qwen3.8 Flash
0.55 0 2026-10-08: $0.152026-10-09: $0.152026-10-10: $0.152026-10-11: $0.152026-10-12: $0.152026-10-13: $0.152026-10-14: $0.152026-10-15: $0.152026-10-16: $0.152026-10-17: $0.152026-10-18: $0.152026-10-19: $0.152026-10-20: $0.152026-10-21: $0.152026-10-22: $0.152026-10-23: $0.152026-10-24: $0.152026-10-25: $0.152026-10-26: $0.152026-10-27: $0.152026-10-28: $0.152026-10-29: $0.152026-10-30: $0.15 2026-10-08 2026-10-30

input or flat output

Daily snapshots
UTC dateUnitInputOutputFlat
2026-10-08 token $0.15 $0.47 Not published—
2026-10-09 token $0.15 $0.47 Not published—
2026-10-10 token $0.15 $0.47 Not published—
2026-10-11 token $0.15 $0.47 Not published—
2026-10-12 token $0.15 $0.47 Not published—
2026-10-13 token $0.15 $0.47 Not published—
2026-10-14 token $0.15 $0.47 Not published—
2026-10-15 token $0.15 $0.47 Not published—
2026-10-16 token $0.15 $0.47 Not published—
2026-10-17 token $0.15 $0.47 Not published—
2026-10-18 token $0.15 $0.47 Not published—
2026-10-19 token $0.15 $0.47 Not published—
2026-10-20 token $0.15 $0.47 Not published—
2026-10-21 token $0.15 $0.47 Not published—
2026-10-22 token $0.15 $0.47 Not published—
2026-10-23 token $0.15 $0.47 Not published—
2026-10-24 token $0.15 $0.47 Not published—
2026-10-25 token $0.15 $0.47 Not published—
2026-10-26 token $0.15 $0.47 Not published—
2026-10-27 token $0.15 $0.47 Not published—
2026-10-28 token $0.15 $0.47 Not published—
2026-10-29 token $0.15 $0.47 Not published—
2026-10-30 token $0.15 $0.47 Not published—

Alternatives

Call this model

OpenRouter id novita/qwen/qwen3.8-flash. InferenceList does not send the request.

curl
curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"novita/qwen/qwen3.8-flash","messages":[{"role":"user","content":"Hello"}]}'

JavaScript
await fetch("https://openrouter.ai/api/v1/chat/completions", {
  method: "POST",
  headers: {
    Authorization: "Bearer " + process.env.OPENROUTER_API_KEY,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    model: "novita/qwen/qwen3.8-flash",
    messages: [{ role: "user", content: "Hello" }],
  }),
});

Python
import os, json, urllib.request
req = urllib.request.Request(
    "https://openrouter.ai/api/v1/chat/completions",
    data=json.dumps({"model": "novita/qwen/qwen3.8-flash", "messages": [{"role": "user", "content": "Hello"}]}).encode(),
    headers={"Authorization": "Bearer " + os.environ["OPENROUTER_API_KEY"], "Content-Type": "application/json"},
)
print(urllib.request.urlopen(req).read().decode())

JSON · History JSON