GPT Luna Latest vs Grok 4.20 Multi-Agent
| Signal | GPT Luna Latest | Delta | Grok 4.20 Multi-Agent |
|---|---|---|---|
Capabilities | 100 | +17 | |
Pricing | 99 | +1 | |
Context window size | 96 | -4 | |
Recency | 100 | -- | |
Output Capacity | 82 | -18 | |
Benchmarks | 0 | -86 | |
| Overall Result | 2 wins | of 6 | 3 wins |
Score History
40
current score
Grok 4.20 Multi-Agent
right now
87.9
current score
GPT Luna Latest
~openai
Grok 4.20 Multi-Agent
xAI
GPT Luna Latest saves you $170.00/month
That's $2040.00/year compared to Grok 4.20 Multi-Agent at your current usage level of 100K calls/month.
| Metric | GPT Luna Latest | Grok 4.20 Multi-Agent | Winner |
|---|---|---|---|
| Overall Score | 40 | 88 | Grok 4.20 Multi-Agent |
| Rank | #244 | #55 | Grok 4.20 Multi-Agent |
| Quality Rank | #244 | #55 | Grok 4.20 Multi-Agent |
| Adoption Rank | #244 | #55 | Grok 4.20 Multi-Agent |
| Parameters | -- | -- | -- |
| Context Window | 1050K | 2000K | Grok 4.20 Multi-Agent |
| Pricing | $0.20/$1.20/M | $1.25/$2.50/M | -- |
| Signal Scores | |||
| Capabilities | 100 | 83 | GPT Luna Latest |
| Pricing | 99 | 98 | GPT Luna Latest |
| Context window size | 96 | 100 | Grok 4.20 Multi-Agent |
| Recency | 100 | 100 | GPT Luna Latest |
| Output Capacity | 82 | 100 | Grok 4.20 Multi-Agent |
| Benchmarks | -- | 86 | Grok 4.20 Multi-Agent |
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.
Scores 40/100 (rank #244), placing it in the top 16% of all 290 models tracked.
Scores 88/100 (rank #55), placing it in the top 81% of all 290 models tracked.
Grok 4.20 Multi-Agent has a 48-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.
Choose GPT Luna Latest when you need:
- High-volume production workloads where API costs must be minimized
- Agentic applications using tool/function calling
- Step-by-step reasoning and chain-of-thought problem solving
Choose Grok 4.20 Multi-Agent when you need:
- Processing long documents or large codebases (2000K token context)
- Step-by-step reasoning and chain-of-thought problem solving
GPT Luna Latest offers 63% better value per quality point. At 1M tokens/day, you'd spend $21.00/month with GPT Luna Latest vs $56.25/month with Grok 4.20 Multi-Agent - a $35.25 monthly difference.
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.
Code generation & review
Based on overall model capabilities and architecture for coding tasks like generating functions, debugging, and refactoring
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
Long document analysis
Larger context window (2000K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($1.20/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (88/100) correlates with better nuance, coherence, and style in long-form content
Image understanding & OCR
Supports vision input - can analyze screenshots, diagrams, photos, and scanned documents directly
Grok 4.20 Multi-Agent clearly outperforms GPT Luna Latest with a significant 47.900000000000006-point lead. For most general use cases, Grok 4.20 Multi-Agent is the stronger choice. However, GPT Luna Latest may still excel in niche scenarios.
By Use Case
Best for Quality
GPT Luna Latest
Marginally better benchmark scores; both are excellent
Best for Cost
GPT Luna Latest
63% lower pricing; better value at scale
Best for Reliability
GPT Luna Latest
Higher uptime and faster response speeds
Best for Prototyping
GPT Luna Latest
Stronger community support and better developer experience
Best for Production
GPT Luna Latest
Wider enterprise adoption and proven at scale
by ~openai
- Choose for Quality - Marginally better benchmark scores; both are excellent
- Choose for Cost - 63% 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
| Capability | GPT Luna Latest | Grok 4.20 Multi-Agent |
|---|---|---|
| Vision (Image Input) | ||
| Function Callingdiffers | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Search | ||
| Image Output |
GPT Luna Latest
~openai
Grok 4.20 Multi-Agent
xAI
GPT Luna Latest saves you $3.45/month
That's 66% cheaper than Grok 4.20 Multi-Agent 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.
| Parameter | GPT Luna Latest | Grok 4.20 Multi-Agent |
|---|---|---|
| Context Window | 1.1M | 2M |
| Max Output Tokens | 128,000 | 1,800,000 |
| Open Source | No | No |
| Created | Sep 11, 2026 | Mar 31, 2026 |