Qwen3.5 Flash

alibaba· 2026-02-23· 1M ctx

API onlytool callreasoningstructured quant: unknown

spread (output)

4.0×

$0.260 – $1.03 · 10 providers

10 providers priced · 1 omitted (stale)

Provider	Input	Output	Cache rd	Blended
OpenRouter unknown	$0.065	$0.260	—	$0.083^*
Merge Gateway unknown	$0.029	$0.287	$0.0058	$0.038
EmpirioLabs AI relay router	$0.090	$0.368	$0.090	$0.115
Ofox relay router	$0.100	$0.400	$0.010	$0.080
Ofox relay router	$0.100	$0.400	$0.010	$0.080
OrcaRouter relay router	$0.100	$0.400	—	$0.127^*
Vercel AI Gateway unknown	$0.100	$0.400	$0.010	$0.080
ZenMux relay router	$0.100	$0.400	—	$0.127^*
NanoGPTstale relay router	$0.100	$0.400	$0.050	$0.095
NanoGPT relay router	$0.100	$0.400	$0.050	$0.095
Alibaba (China)tieredoutlier relay router	$0.172	$1.03	—	$0.250^*

Cheapest (output)

OpenRouter

$0.260 /M

opencode.json

{
  "provider": {
    "openrouter": {
      "npm": "@openrouter/ai-sdk-provider",
      "options": {
        "baseURL": "https://openrouter.ai/api/v1"
      },
      "models": {
        "qwen/qwen3.5-flash-02-23": {}
      }
    }
  }
}

Set OPENROUTER_API_KEY in your environment. Generated — verify against the OpenCode docs.

Output $/M over time7-day preview

Median line, min–max band. Pre-2026-09 points are catalog-recorded dates from models.dev git history, not provider effective dates.

Full price history & dynamics

This is a 7-day preview. Sign in for 30 days free; the full series and export are the API subscription.

Data: models.dev (MIT), snapshot 2026-09-20. Prices are vendor-published; verify before purchase. Methodology.