vs
0:2
overall capability wins (0 ties across 2 scored). Qwen3.7 Flash leads overall.
- Pricing0:3
- Speed0:2
- Specs0:2
Verdict
Qwen3.7 Flash offers ~3.8x larger context (1M vs 262K); Qwen3.7 Flash allows ~2.0x more max output (66K vs 33K); Qwen3.5 397B-A17B ships open weights (Apache 2.0).
- Qwen3.7 Flash offers ~3.8x larger context (1M vs 262K)
- Qwen3.7 Flash allows ~2.0x more max output (66K vs 33K)
- Qwen3.5 397B-A17B ships open weights (Apache 2.0)
- Qwen3.7 Flash is ~10.9x cheaper on a blended token basis than Qwen3.5 397B-A17B
Cost for 1M in + 250K out
Illustrative chat workload at primary-provider list prices.
- Qwen3.5 397B-A17B
- $0.70
- Qwen3.7 Flash
- $0.06
Qwen3.7 Flash is about 11.2x cheaper on this workload.
Price per 1M tokens
Full comparison
Organization
Alibaba
Alibaba
Family
Qwen
Qwen
License
Apache 2.0
Proprietary
Open weights
Yes
No
Release
Mar 1, 2026
Jul 27, 2026
Knowledge cutoff
-
-
API / provider
Together / Fireworks (ref.)
Alibaba Cloud
Modalities
text → text
text, image, video → text
Specs
Context window
262K
1M
Max output
33K
66K
Parameters
397B (17B act.)
—
Pricing
Input $/1M
$0.40
$0.03
Output $/1M
$1.20
$0.13
Blended $/1M (3∶1)
$0.60
$0.06
Speed
tok/s
75
140
TTFT (s)
0.4
0.25
Reasoning
MMLU-Pro
—
—
GPQA Diamond
89.3
—
Humanity's Last Exam
29.0
—
AIME 2025
—
—
MATH-500
—
—
Humanity's Last Exam (with tools)
—
—
AA-Omniscience Accuracy
30.8
—
AA-LCR v1.1
77.3
—
CritPt
1.7
—
MMMU-Pro
77.3
—
IFBench
78.8
—
Chartography
—
—
Chartography (With Tools)
—
—
Coding
SWE-bench Verified
—
—
SWE-bench Pro
—
—
SWE-bench Multilingual
—
—
LiveCodeBench
—
—
Terminal-Bench 2.1
51.3
—
Aider Polyglot
—
—
Terminal-Bench 3
—
—
BigCodeBench
—
—
SciCode
44.8
—
CursorBench
—
—
SWE-Rebench
59.9
—
NL2Repo-Bench
—
—
DeepSWE
—
—
WebDev Arena
1,399
—
Terminal-Bench 4.0
—
—
CursorBench 4.0
—
—
FrontierCode v1.1 (Main)
—
—
Arena
LMArena Elo
1,442
—
| Metric | Qwen3.5 397B-A17B | Qwen3.7 Flash | Delta |
|---|---|---|---|
| Identity | |||
| Organization | Alibaba | Alibaba | — |
| Family | Qwen | Qwen | — |
| License | Apache 2.0 | Proprietary | — |
| Open weights | Yes | No | — |
| Release | Mar 1, 2026 | Jul 27, 2026 | — |
| Knowledge cutoff | - | - | — |
| API / provider | Together / Fireworks (ref.) | Alibaba Cloud | — |
| Modalities | text → text | text, image, video → text | — |
| Specs | |||
| Context window | 262K | 1M | B +738K |
| Max output | 33K | 66K | B +33K |
| Parameters | 397B (17B act.) | — | — |
| Pricing | |||
| Input $/1M | $0.40 | $0.03 | B +$0.37 |
| Output $/1M | $1.20 | $0.13 | B +$1.07 |
| Blended $/1M (3∶1) | $0.60 | $0.06 | B +$0.55 |
| Speed | |||
| tok/s | 75 | 140 | B +65 |
| TTFT (s) | 0.4 | 0.25 | B +0.15 |
| Reasoning | |||
| MMLU-Pro | — | — | — |
| GPQA Diamond | 89.3 | — | — |
| Humanity's Last Exam | 29.0 | — | — |
| AIME 2025 | — | — | — |
| MATH-500 | — | — | — |
| Humanity's Last Exam (with tools) | — | — | — |
| AA-Omniscience Accuracy | 30.8 | — | — |
| AA-LCR v1.1 | 77.3 | — | — |
| CritPt | 1.7 | — | — |
| MMMU-Pro | 77.3 | — | — |
| IFBench | 78.8 | — | — |
| Chartography | — | — | — |
| Chartography (With Tools) | — | — | — |
| Coding | |||
| SWE-bench Verified | — | — | — |
| SWE-bench Pro | — | — | — |
| SWE-bench Multilingual | — | — | — |
| LiveCodeBench | — | — | — |
| Terminal-Bench 2.1 | 51.3 | — | — |
| Aider Polyglot | — | — | — |
| Terminal-Bench 3 | — | — | — |
| BigCodeBench | — | — | — |
| SciCode | 44.8 | — | — |
| CursorBench | — | — | — |
| SWE-Rebench | 59.9 | — | — |
| NL2Repo-Bench | — | — | — |
| DeepSWE | — | — | — |
| WebDev Arena | 1,399 | — | — |
| Terminal-Bench 4.0 | — | — | — |
| CursorBench 4.0 | — | — | — |
| FrontierCode v1.1 (Main) | — | — | — |
| Arena | |||
| LMArena Elo | 1,442 | — | — |
Qwen3.5 397B-A17B
- Context
- 262K / 33K out
- Parameters
- 397B (17B act.)
- Price
- $0.40 / $1.20
- Speed
- 75 tok/s · 0.4s TTFT
- Modalities
- text → text
- License
- Apache 2.0
Large open MoE from the Qwen3.5 line under Apache 2.0.
Qwen3.7 Flash
- Context
- 1M / 66K out
- Parameters
- —
- Price
- $0.03 / $0.13
- Speed
- 140 tok/s · 0.25s TTFT
- Modalities
- text, image, video → text
- License
- Proprietary
Cheapest Qwen3.7 vision-language tier (Jul 2026) for high-volume multimodal agents; under-32K prompts at $0.03/$0.13 — no public quality scorecard yet.
Benchmark charts
Winner bars are emphasized. Per-benchmark deltas sit above each chart.
These two models have no overlapping published benchmarks in our dataset. Compare specs and pricing instead.