Models, measured side by side
GPT-6 Luna vs Qwen3 Coder 30B A3B Instruct
Compare GPT-6 Luna, Qwen3 Coder 30B A3B Instruct by token pricing, context length, benchmark results, speed and tool support.
Monthly workload
Monthly cost breakdown
InputOutput
GPT-6 Luna
$4.50 / mo
Qwen3 Coder 30B A3B Instruct
$2.80 / mo
Performance comparison
GPT-6 Luna
38.1
Qwen3 Coder 30B A3B Instruct
9.6
Overview
| Overview | GPT-6 Luna | Qwen3 Coder 30B A3B Instruct |
|---|---|---|
| Provider | OpenAI | Qwen |
| Released | 2026-08 | 2025-07-31 |
| Status | Active | Active |
| Input formats | fileimagetext | text |
| Output formats | text | text |
Provider
Released
- GPT-6 Luna
- 2026-08
- Qwen3 Coder 30B A3B Instruct
- 2025-07-31
Status
- GPT-6 Luna
- Active
- Qwen3 Coder 30B A3B Instruct
- Active
Input formats
- GPT-6 Luna
- fileimagetext
- Qwen3 Coder 30B A3B Instruct
- text
Output formats
- GPT-6 Luna
- text
- Qwen3 Coder 30B A3B Instruct
- text
Pricing & capacity
| Pricing & capacity | GPT-6 Luna | Qwen3 Coder 30B A3B Instruct |
|---|---|---|
| Input / 1M tokens | $0.10 | $0.07 |
| Output / 1M tokens | $0.50 | $0.28 |
| Cached input / 1M | $0.01 | Not listed |
| Monthly cost | $4.50 | $2.80 |
| Context window | 1.1M | 262K |
| Maximum output | 128K | 236K |
Input / 1M tokens
- GPT-6 Luna
- $0.10
- Qwen3 Coder 30B A3B Instruct
- $0.07
Output / 1M tokens
- GPT-6 Luna
- $0.50
- Qwen3 Coder 30B A3B Instruct
- $0.28
Cached input / 1M
- GPT-6 Luna
- $0.01
- Qwen3 Coder 30B A3B Instruct
- Not listed
Monthly cost
- GPT-6 Luna
- $4.50
- Qwen3 Coder 30B A3B Instruct
- $2.80
Context window
- GPT-6 Luna
- 1.1M
- Qwen3 Coder 30B A3B Instruct
- 262K
Maximum output
- GPT-6 Luna
- 128K
- Qwen3 Coder 30B A3B Instruct
- 236K
Benchmarks & performance
| Benchmarks & performance | GPT-6 Luna | Qwen3 Coder 30B A3B Instruct |
|---|---|---|
| Arena Elo | 1,211 | Not listed |
| MMLU-Pro | 75.4% | Not listed |
| Intelligence Index | 38.1 | 9.6 |
| GPQA | Not listed | 51.6% |
| Humanity’s Last Exam | 38.5% | 3.8% |
| SciCode | 54.6% | Not listed |
| Output speed | 141 tokens/s | 87 tokens/s |
| Time to first token | 95.97 s | 2.65 s |
| DesignArena rating | 1,277 | Not listed |
| DesignArena win rate | 48.5% | Not listed |
Arena Elo
- GPT-6 Luna
- 1,211
- Qwen3 Coder 30B A3B Instruct
- Not listed
MMLU-Pro
- GPT-6 Luna
- 75.4%
- Qwen3 Coder 30B A3B Instruct
- Not listed
Intelligence Index
- GPT-6 Luna
- 38.1
- Qwen3 Coder 30B A3B Instruct
- 9.6
GPQA
- GPT-6 Luna
- Not listed
- Qwen3 Coder 30B A3B Instruct
- 51.6%
Humanity’s Last Exam
- GPT-6 Luna
- 38.5%
- Qwen3 Coder 30B A3B Instruct
- 3.8%
SciCode
- GPT-6 Luna
- 54.6%
- Qwen3 Coder 30B A3B Instruct
- Not listed
Output speed
- GPT-6 Luna
- 141 tokens/s
- Qwen3 Coder 30B A3B Instruct
- 87 tokens/s
Time to first token
- GPT-6 Luna
- 95.97 s
- Qwen3 Coder 30B A3B Instruct
- 2.65 s
DesignArena rating
- GPT-6 Luna
- 1,277
- Qwen3 Coder 30B A3B Instruct
- Not listed
DesignArena win rate
- GPT-6 Luna
- 48.5%
- Qwen3 Coder 30B A3B Instruct
- Not listed
Tools & features
| Tools & features | GPT-6 Luna | Qwen3 Coder 30B A3B Instruct |
|---|---|---|
| Function calling | Supported | Supported |
| Structured outputs | Supported | Supported |
| JSON mode | Supported | Supported |
| Reasoning | Supported | Not listed |
| Log probabilities | Not listed | Supported |
| Deterministic seed | Supported | Supported |
| Prompt caching | Supported | Not listed |
Function calling
- GPT-6 Luna
- Supported
- Qwen3 Coder 30B A3B Instruct
- Supported
Structured outputs
- GPT-6 Luna
- Supported
- Qwen3 Coder 30B A3B Instruct
- Supported
JSON mode
- GPT-6 Luna
- Supported
- Qwen3 Coder 30B A3B Instruct
- Supported
Reasoning
- GPT-6 Luna
- Supported
- Qwen3 Coder 30B A3B Instruct
- Not listed
Log probabilities
- GPT-6 Luna
- Not listed
- Qwen3 Coder 30B A3B Instruct
- Supported
Deterministic seed
- GPT-6 Luna
- Supported
- Qwen3 Coder 30B A3B Instruct
- Supported
Prompt caching
- GPT-6 Luna
- Supported
- Qwen3 Coder 30B A3B Instruct
- Not listed
API & availability
| API & availability | GPT-6 Luna | Qwen3 Coder 30B A3B Instruct |
|---|---|---|
| API identifier | gpt-6-luna | qwen3-coder-30b-a3b-instruct |
| API providers | OpenAI, OpenAI, Azure, Azure, Azure, Amazon Bedrock, OpenAI | Not listed |
| Knowledge cutoff | Not listed | 2025-06-30 |
| Prices checked | Oct 8, 2026 | Oct 8, 2026 |
API identifier
- GPT-6 Luna
gpt-6-luna- Qwen3 Coder 30B A3B Instruct
qwen3-coder-30b-a3b-instruct
API providers
- GPT-6 Luna
- OpenAI, OpenAI, Azure, Azure, Azure, Amazon Bedrock, OpenAI
- Qwen3 Coder 30B A3B Instruct
- Not listed
Knowledge cutoff
- GPT-6 Luna
- Not listed
- Qwen3 Coder 30B A3B Instruct
- 2025-06-30
Prices checked
- GPT-6 Luna
- Oct 8, 2026
- Qwen3 Coder 30B A3B Instruct
- Oct 8, 2026
About the models
GPT-6 Luna
Smallest, fastest GPT-6 model for high-volume classification, extraction and chat. Long-context requests bill at $0.20 input / $0.75 output per 1M.
Full pricing & detailsQwen3 Coder 30B A3B Instruct
Qwen3-Coder-30B-A3B-Instruct is a 30.5B parameter Mixture-of-Experts (MoE) model with 128 experts (8 active per forward pass), designed for advanced code generation, repository-scale understanding, and agentic tool use. Built on the...
Full pricing & detailsComparison FAQ
GPT-6 Luna: $0.10 input and $0.50 output per million tokens. Qwen3 Coder 30B A3B Instruct: $0.07 input and $0.28 output per million tokens. The cheaper choice depends on your input-to-output ratio; a model can have a lower input rate but a higher output rate.