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Qwen3.5 Plus 2026-04-20

alibaba·alibaba/qwen3.5-plus-20260420·GA·Closed·qwen3.5 series
Qwen vision-language model for visual reasoning, documents, and agent tasks

Specs & pricing

Input / output per 1M tokens
Official price
—
Lowest paid·OpenRouterGateway
$0.30 / $1.80
Blended $0.68 · 1× spread
Context
1,000,000
Output limit
65,536
Knowledge cutoff
—
Released / updated
2026-04-27 / 2026-04-27
Capabilities
✓ Reasoning✓ Tool use✓ Structured output✓ Temperature✓ Attachments
Modalities
TextImageVideo

Available at 2 providers2 with public prices

  • ProviderInput / Output
  • OpenRouterGateway
    $0.30 / $1.80
    tiered >256K: $0.38
    Context 1,000,000Output limit 65,536
  • Kilo GatewayGateway
    $0.30 / $1.80
    Context 1,000,000Output limit 65,536
ProviderTierInputOutputCache readCache writeContextOutput limitStatus
OpenRouterGateway$0.30
tiered >256K: $0.38
$1.80—$0.381,000,00065,536
Kilo GatewayGateway$0.30$1.80—$0.381,000,00065,536

Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.

Reasoning control

Toggle (on / off)effort = noneeffort = high

Your usage cost

Common scenarios
1OpenRouter$150.00
2Kilo Gateway$150.00
The cheapest paid channel is the only channel.

Price historyone sample accumulated per data sync

Input list —Output list —Min blended $0.68

Price history accumulates from each data sync; currently only 1 sample(s) (2026-08-05). Each future sync adds a point, and once accumulated a line is drawn here.

Related models

Qwen3.5 27B Blossom V6.4 Derestrictedsame series—Qwen3.5 27B Claude 4.6 Opus Reasoning Distilled Derestrictedsame series—Qwen3.5 27B Claude 4.6 Opus Reasoning Distilled Derestricted Litesame series—
Data partly from models.dev (MIT)