Qwen3.5 Flash vs
Qwen3.8-Flash-Next

Read the published evidence, route context, and missing facts before making a local decision. This page does not name a universal winner.

Models in this comparison

Provider identity and evidence state stay balanced across the pair.

Model type
Proprietary
Evidence state
Supported evidence
Published context
1,000,000
VS
Model type
Open Weight
Evidence state
Estimated evidence
Published context
262,000

Key implications

Insufficient shared-metric coverage. Each finding is tied to a published metric, price, context, or modality fact.

  1. Context window: Qwen3.5 Flash has the larger published context window (1,000,000 tokens vs 262,000 tokens).

Shared metric view

A radar is shown only when at least four compatible supported score metrics are published.

Comparable metric detail

  • AgenticQwen3.5 Flash: Unavailable · Qwen3.8-Flash-Next: 70.54
  • CodingQwen3.5 Flash: 42.22 · Qwen3.8-Flash-Next: 62.33
  • InstructionFollowingQwen3.5 Flash: Unavailable · Qwen3.8-Flash-Next: 91.2
  • KnowledgeQwen3.5 Flash: Unavailable · Qwen3.8-Flash-Next: 51.4
  • MathQwen3.5 Flash: 28.6 · Qwen3.8-Flash-Next: Unavailable
  • MultimodalGroundedQwen3.5 Flash: Unavailable · Qwen3.8-Flash-Next: 77.5
  • OverallQwen3.5 Flash: 47.65 · Qwen3.8-Flash-Next: 61.32

Source metrics

Friendly metric names and published units stay visible. Missing measurements remain unavailable rather than becoming a score.

Source metric comparison
MetricUnitQwen3.5 FlashQwen3.8-Flash-Next
AgenticscoreUnavailable70.54
Codingscore42.2262.33
InstructionFollowingscoreUnavailable91.2
KnowledgescoreUnavailable51.4
Mathscore28.6Unavailable
MultimodalGroundedscoreUnavailable77.5
Overallscore47.6561.32

Agentic

Unit
score
Qwen3.5 Flash
Unavailable
Qwen3.8-Flash-Next
70.54

Coding

Unit
score
Qwen3.5 Flash
42.22
Qwen3.8-Flash-Next
62.33

InstructionFollowing

Unit
score
Qwen3.5 Flash
Unavailable
Qwen3.8-Flash-Next
91.2

Knowledge

Unit
score
Qwen3.5 Flash
Unavailable
Qwen3.8-Flash-Next
51.4

Math

Unit
score
Qwen3.5 Flash
28.6
Qwen3.8-Flash-Next
Unavailable

MultimodalGrounded

Unit
score
Qwen3.5 Flash
Unavailable
Qwen3.8-Flash-Next
77.5

Overall

Unit
score
Qwen3.5 Flash
47.65
Qwen3.8-Flash-Next
61.32

Pricing and context

Verification is shown beside each selected route. Missing facts remain Not verified.

Route pricing and context comparison
FieldUnitQwen3.5 FlashQwen3.8-Flash-Next
Input API priceUSD / 1M tokens$0.1Not verified
Output API priceUSD / 1M tokens$0.4Not verified
Route contexttokens1,000,000Not verified
Input modalitiespublished listNot verifiedNot verified
Output modalitiespublished listNot verifiedNot verified

Input API price

Unit
USD / 1M tokens
Qwen3.5 Flash
$0.1
Qwen3.8-Flash-Next
Not verified

Output API price

Unit
USD / 1M tokens
Qwen3.5 Flash
$0.4
Qwen3.8-Flash-Next
Not verified

Route context

Unit
tokens
Qwen3.5 Flash
1,000,000
Qwen3.8-Flash-Next
Not verified

Input modalities

Unit
published list
Qwen3.5 Flash
Not verified
Qwen3.8-Flash-Next
Not verified

Output modalities

Unit
published list
Qwen3.5 Flash
Not verified
Qwen3.8-Flash-Next
Not verified

Evidence provenance

Source records, route identity, timestamps, and methodology are consolidated here without declaring either model a winner.

Publication time
Aug 30, 2026, 2:15 AM UTC
Freshness
Stale — Published weekly benchmark evidence has not refreshed within 8 days.
Methodology
benchlm: benchlm_raw_composite
Model records
  • Qwen3.5 Flash — source benchlm · artifact models · model qwen3-5-flash
  • Qwen3.8-Flash-Next — source benchlm · artifact models · model qwen3-8-flash-next
Selected price routes
  • Qwen3.5 Flash — route benchlm:qwen3-5-flash · source benchlm · provider alibaba
  • Qwen3.8-Flash-Next — Not published

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