GPT-5.6 Luna vs Qwen3.7-Plus
GPT-5.6 Luna and Qwen3.7-Plus are closely matched at 45.4 and 42.7 on the LLM Stats Score. GPT-5.6 Luna is 1.2x cheaper per token.
OpenAI · Alibaba Cloud / Qwen Team · Updated for 2026
Which is better?
GPT-5.6 Luna and Qwen3.7-Plus are closely matched on the overall LLM Stats Score at 45.4 and 42.7.
In the 4 individual benchmarks reported for both models, GPT-5.6 Luna wins 3; this is a narrower head-to-head signal than the composite indexes.
On price, GPT-5.6 Luna is roughly 1.2x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
GPT-5.6 Luna also accepts a larger context window (1,050,000 input tokens), making it the stronger choice for long documents and large codebases.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose GPT-5.6 Luna
- your work emphasizes coding and agents — it leads those capability indexes
- you value its reported benchmark strengths — it wins 3 of 4 exact shared results
- cost matters — it's about 1.2x cheaper per token
- you process long inputs — it offers a 1,050,000 token context window
- you want the most recent training data — it shipped Jul 2026
Choose Qwen3.7-Plus
- you want predictable pricing at $0.32/M input and $1.28/M output
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
1 more shared indexes
Individual benchmarks
45 reported for GPT-5.6 Luna · 70 for Qwen3.7-Plus
GPT-5.6 Luna outperforms in 3 benchmarks (FrontierCode 1.1, GPQA, SWE-Bench Pro), while Qwen3.7-Plus is better at 1 benchmark (MMMU-Pro).
GPT-5.6 Luna shows notably better performance in the majority of benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Pricing Analysis
Price comparison per million tokens
For input processing, GPT-5.6 Luna ($0.20/1M tokens) is 1.6x cheaper than Qwen3.7-Plus ($0.32/1M tokens).
For output processing, GPT-5.6 Luna ($1.20/1M tokens) is 1.1x cheaper than Qwen3.7-Plus ($1.28/1M tokens).
In conclusion, Qwen3.7-Plus is more expensive than GPT-5.6 Luna.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
GPT-5.6 Luna accepts 1,050,000 input tokens compared to Qwen3.7-Plus's 1,000,000 tokens. GPT-5.6 Luna can generate longer responses up to 128,000 tokens, while Qwen3.7-Plus is limited to 65,536 tokens.
Input capabilities
Documented input modalities across available providers
Both GPT-5.6 Luna and Qwen3.7-Plus support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
GPT-5.6 Luna
Qwen3.7-Plus
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
GPT-5.6 Luna was released on 2026-07-09, while Qwen3.7-Plus was released on 2026-05-31.
GPT-5.6 Luna is 1 month newer than Qwen3.7-Plus.
Jul 9, 2026
1 months ago
1mo newerMay 31, 2026
3 months ago
Knowledge Cutoff
When training data ends
GPT-5.6 Luna has a documented knowledge cutoff of 2026-02-16, while Qwen3.7-Plus's cutoff date is not specified.
We can confirm GPT-5.6 Luna's training data extends to 2026-02-16, but cannot make a direct comparison without Qwen3.7-Plus's cutoff date.
Feb 2026
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Provider Availability
GPT-5.6 Luna is available from OpenAI. Qwen3.7-Plus is available from Together, Fireworks.
GPT-5.6 Luna
Qwen3.7-Plus
Outputs Comparison
Judge for yourself.
Run your own prompts against GPT-5.6 Luna and Qwen3.7-Plus side-by-side, then vote on the output you prefer.
FAQ
Common questions about GPT-5.6 Luna vs Qwen3.7-Plus.