| Signal | Claude Opus 4 | Delta | Nemotron 3 Nano 30B A3B (free) |
|---|---|---|---|
Capabilities | 83 | +33 | |
Pricing | 75 | +45 | |
Context window size | 84 | -2 | |
Recency | 79 | -21 | |
Output Capacity | 75 | +55 | |
| Overall Result | 3 wins | of 5 | 2 wins |
30
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Anthropic
NVIDIA
Nemotron 3 Nano 30B A3B (free) saves you $5250.00/month
That's $63000.00/year compared to Claude Opus 4 at your current usage level of 100K calls/month.
| Metric | Claude Opus 4 | Nemotron 3 Nano 30B A3B (free) | Winner |
|---|---|---|---|
| Overall Score | 81 | 63 | Claude Opus 4 |
| Rank | #67 | #174 | Claude Opus 4 |
| Quality Rank | #67 | #174 | Claude Opus 4 |
| Adoption Rank | #67 | #174 | Claude Opus 4 |
| Parameters | -- | 30B | -- |
| Context Window | 200K | 256K | Nemotron 3 Nano 30B A3B (free) |
| Pricing | $15.00/$75.00/M | Free | -- |
| Signal Scores | |||
| Capabilities | 83 | 50 | Claude Opus 4 |
| Pricing | 75 | 30 | Claude Opus 4 |
| Context window size | 84 | 86 | Nemotron 3 Nano 30B A3B (free) |
| Recency | 79 | 100 | Nemotron 3 Nano 30B A3B (free) |
| Output Capacity | 75 | 20 | Claude Opus 4 |
Our composite score (0–100) combines six weighted signals: benchmark performance (25%), pricing efficiency (25%), context window size (15%), model recency (15%), output capacity (10%), and capability versatility (10%). Here's what the scores mean for these two models:
Scores 81/100 (rank #67), placing it in the top 77% of all 290 models tracked.
Scores 63/100 (rank #174), placing it in the top 40% of all 290 models tracked.
Claude Opus 4 has a 19-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.
Both models are priced similarly, so the decision comes down to quality and features rather than cost.
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
Higher benchmark score (0/100) indicates stronger performance on coding tasks like generating functions, debugging, and refactoring
Customer support chatbot
Faster response time (speed score 0/100) is critical for user-facing chat. Nemotron 3 Nano 30B A3B (free) also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (256K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($0.00/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (81/100) 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
Claude Opus 4 clearly outperforms Nemotron 3 Nano 30B A3B (free) with a significant 18.599999999999994-point lead. For most general use cases, Claude Opus 4 is the stronger choice. However, Nemotron 3 Nano 30B A3B (free) may still excel in niche scenarios.
Best for Quality
Claude Opus 4
Marginally better benchmark scores; both are excellent
Best for Cost
Nemotron 3 Nano 30B A3B (free)
100% lower pricing; better value at scale
Best for Reliability
Claude Opus 4
Higher uptime and faster response speeds
Best for Prototyping
Claude Opus 4
Stronger community support and better developer experience
Best for Production
Claude Opus 4
Wider enterprise adoption and proven at scale
by Anthropic
| Capability | Claude Opus 4 | Nemotron 3 Nano 30B A3B (free) |
|---|---|---|
| Vision (Image Input)differs | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Searchdiffers | ||
| Image Output |
Anthropic
NVIDIA
Nemotron 3 Nano 30B A3B (free) saves you $117.00/month
That's 100% cheaper than Claude Opus 4 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 | Claude Opus 4 | Nemotron 3 Nano 30B A3B (free) |
|---|---|---|
| Context Window | 200K | 256K |
| Max Output Tokens | 32,000 | -- |
| Open Source | No | Yes |
| Created | May 22, 2025 | Dec 14, 2025 |
Claude Opus 4 scores 81/100 (rank #67) compared to Nemotron 3 Nano 30B A3B (free)'s 63/100 (rank #174), giving it a 19-point advantage. Claude Opus 4 is the stronger overall choice, though Nemotron 3 Nano 30B A3B (free) may excel in specific areas like cost efficiency.
Claude Opus 4 is ranked #67 and Nemotron 3 Nano 30B A3B (free) is ranked #174 out of 290+ AI models. Rankings use a composite score combining benchmark performance (25%), pricing (25%), context window (15%), recency (15%), output capacity (10%), and versatility (10%). Scores update hourly.
Nemotron 3 Nano 30B A3B (free) is cheaper at $0.00/M output tokens vs Claude Opus 4's $75.00/M output tokens — 75000.0x more expensive. Input token pricing: Claude Opus 4 at $15.00/M vs Nemotron 3 Nano 30B A3B (free) at $0.00/M.
Nemotron 3 Nano 30B A3B (free) has a larger context window of 256,000 tokens compared to Claude Opus 4's 200,000 tokens. A larger context window means the model can process longer documents and conversations.