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GPT Luna Latest vs Qwen3.5-27B

GPT Luna Latest

~openai

40#260
vs
Qwen3.5-27B

Alibaba

77#112
Signal-by-Signal Comparison
SignalGPT Luna LatestDeltaQwen3.5-27B
Capabilities
100
+17
83
Pricing
100
+1
98
Context window size
96
+10
86
Recency
100
+5
95
Output Capacity
82
+5
77
Benchmarks
0
-77
77
Overall Result
5 wins
of 6
1 wins
GPT Luna Latest wins 5 of 6 signals

Score History

Score History (32 data points)
GPT Luna LatestQwen3.5-27B
GPT Luna Latest

40

current score

Leader

Qwen3.5-27B

right now

Qwen3.5-27B

77

current score

LMMarketCap.com
Interactive Price Comparison
100Kcalls/month
1,000tokens (~1,333 chars)
500tokens (~667 chars)

GPT Luna Latest

~openai

Best Value
Per request$0.000350
Daily$1.17
Monthly$35.00
Annual$420.00

Qwen3.5-27B

Alibaba

Per request$0.000975
Daily$3.25
Monthly$97.50
Annual$1170.00

GPT Luna Latest saves you $62.50/month

That's $750.00/year compared to Qwen3.5-27B at your current usage level of 100K calls/month.

64% cheaper
Choose GPT Luna Latest for cost optimization

GPT Luna Latest pricing:
Input:$0.10/M tokens
Output:$0.50/M tokens
Qwen3.5-27B pricing:
Input:$0.20/M tokens
Output:$1.56/M tokens
GPT Luna Latest

~openai

40

Composite Score

Winner
Qwen3.5-27B

Alibaba

77

Composite Score

Signal-by-Signal Comparison
MetricGPT Luna LatestQwen3.5-27BWinner
Overall Score
40
77
Qwen3.5-27B
Rank#260#112
Qwen3.5-27B
Quality Rank#260#112
Qwen3.5-27B
Adoption Rank#260#112
Qwen3.5-27B
Parameters--27B--
Context Window1050K262K
GPT Luna Latest
Pricing$0.10/$0.50/M$0.20/$1.56/M--
Signal Scores
Capabilities
100
83
GPT Luna Latest
Pricing
100
98
GPT Luna Latest
Context window size
96
86
GPT Luna Latest
Recency
100
95
GPT Luna Latest
Output Capacity
82
77
GPT Luna Latest
Benchmarks--
77
Qwen3.5-27B
Benchmark Head-to-Head(2 benchmarks)
GPT Luna: 0Qwen3.5-27B: 0
GPT Luna
Qwen3.5-27B
Normalized 0-100%
MMLU-Pro
-86.1%
Arena Elo
-1408
Benchmark Interpretation

Our score (0-100) is driven by benchmark performance (90%) from Arena Elo ratings, MMLU, GPQA, HumanEval, SWE-bench, and 15+ standardized evaluations. Capabilities and context window serve as tiebreakers (10%). Learn more about our methodology.

GPT Luna LatestEntry Level

Scores 40/100 (rank #260), placing it in the top 11% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100
Qwen3.5-27BStrong Performer

Scores 77/100 (rank #112), placing it in the top 62% of all 290 models tracked.

Raw Quality0/100
Cost Efficiency0/100
Speed0/100

Qwen3.5-27B has a 37-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.

When to Use Each Model

Choose GPT Luna Latest when you need:

  • High-volume production workloads where API costs must be minimized
  • Processing long documents or large codebases (1050K token context)
  • Step-by-step reasoning and chain-of-thought problem solving

Choose Qwen3.5-27B when you need:

  • Step-by-step reasoning and chain-of-thought problem solving
  • Self-hosted deployments where you need full control over the model
Cost-Performance Analysis
GPT Luna LatestBest Value
Input cost$0.10/M tokens
Output cost$0.50/M tokens
Cost per quality point$0.015
Est. monthly (1M tokens/day)$9.00
Qwen3.5-27B
Input cost$0.20/M tokens
Output cost$1.56/M tokens
Cost per quality point$0.023
Est. monthly (1M tokens/day)$26.33

GPT Luna Latest offers 66% better value per quality point. At 1M tokens/day, you'd spend $9.00/month with GPT Luna Latest vs $26.33/month with Qwen3.5-27B - a $17.33 monthly difference.

Latency & Speed
GPT Luna LatestFaster
Speed score0/100
Qwen3.5-27B
Speed score0/100

Both models have comparable response speeds. For most applications, the latency difference is negligible.

When latency matters most: Interactive chatbots, IDE code completion, real-time translation, and user-facing applications where response time directly impacts experience. For batch processing, background summarization, or offline analysis, latency is less critical.

Example Use Cases

Code generation & review

Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring

GPT Luna Latest

Customer support chatbot

Suitable for user-facing chat with competitive response times. GPT Luna Latest also offers lower per-token costs for high-volume support

GPT Luna Latest

Long document analysis

Larger context window (1050K tokens) can process longer documents, contracts, and research papers in a single pass

GPT Luna Latest

Batch data extraction

Lower output pricing ($0.50/M) reduces costs when processing thousands of records daily

GPT Luna Latest

Creative writing & content

Higher overall composite score (77/100) correlates with better nuance, coherence, and style in long-form content

Qwen3.5-27B

Image understanding & OCR

Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly

GPT Luna Latest
Which Should You Choose?
Our recommendation:
Qwen3.5-27B

Qwen3.5-27B clearly outperforms GPT Luna Latest with a significant 37-point lead. For most general use cases, Qwen3.5-27B is the stronger choice. However, GPT Luna Latest may still excel in niche scenarios.

by ~openai

  • Choose for Quality - Marginally better benchmark scores; both are excellent
  • Choose for Cost - 66% lower pricing; better value at scale
  • Choose for Reliability - Higher uptime and faster response speeds
  • Choose for Prototyping - Stronger community support and better developer experience
  • Choose for Production - Wider enterprise adoption and proven at scale
Qwen3.5-27B
Recommended

by Alibaba

Consider for specialized use cases.

Capability Comparison
CapabilityGPT Luna LatestQwen3.5-27B
Vision (Image Input)
Function Calling
Streaming
JSON Mode
Reasoning
Web Searchdiffers
Image Output
Monthly Cost Calculator
1,000tokens (600 in / 400 out)
100requests/day (3,000/month)

GPT Luna Latest

~openai

Best Value
$0.7800
estimated monthly cost

Qwen3.5-27B

Alibaba

$2.22
estimated monthly cost

GPT Luna Latest saves you $1.44/month

That's 65% cheaper than Qwen3.5-27B at 1,000 tokens/request and 100 requests/day.

Assumes 60% input / 40% output token ratio per request. Actual costs may vary based on your usage pattern.

Parameters & Context
ParameterGPT Luna LatestQwen3.5-27B
Context Window1.1M262K
Max Output Tokens128,00065,536
Open SourceNoYes
CreatedSep 11, 2026Feb 25, 2026
Last updated: 41m ago

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