Claude Sonnet 5 (batch) vs R1 0528
| Signal | Claude Sonnet 5 (batch) | Delta | R1 0528 |
|---|---|---|---|
Capabilities | 100 | +33 | |
Pricing | 95 | -3 | |
Context window size | 95 | +12 | |
Recency | 100 | +47 | |
Output Capacity | 85 | +10 | |
Benchmarks | 0 | -81 | |
| Overall Result | 4 wins | of 6 | 2 wins |
Score History
40
current score
R1 0528
right now
79.4
current score
Claude Sonnet 5 (batch)
Anthropic
R1 0528
DeepSeek
R1 0528 saves you $192.50/month
That's $2310.00/year compared to Claude Sonnet 5 (batch) at your current usage level of 100K calls/month.
| Metric | Claude Sonnet 5 (batch) | R1 0528 | Winner |
|---|---|---|---|
| Overall Score | 40 | 79 | R1 0528 |
| Rank | #251 | #90 | R1 0528 |
| Quality Rank | #251 | #90 | R1 0528 |
| Adoption Rank | #251 | #90 | R1 0528 |
| Parameters | -- | -- | -- |
| Context Window | 1000K | 164K | Claude Sonnet 5 (batch) |
| Pricing | $1.00/$5.00/M | $0.50/$2.15/M | -- |
| Signal Scores | |||
| Capabilities | 100 | 67 | Claude Sonnet 5 (batch) |
| Pricing | 95 | 98 | R1 0528 |
| Context window size | 95 | 83 | Claude Sonnet 5 (batch) |
| Recency | 100 | 53 | Claude Sonnet 5 (batch) |
| Output Capacity | 85 | 75 | Claude Sonnet 5 (batch) |
| Benchmarks | -- | 81 | R1 0528 |
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 #251), placing it in the top 14% of all 290 models tracked.
Scores 79/100 (rank #90), placing it in the top 69% of all 290 models tracked.
R1 0528 has a 39-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.
Choose Claude Sonnet 5 (batch) when you need:
- Processing long documents or large codebases (1000K token context)
- Multimodal workflows that require image understanding
- Step-by-step reasoning and chain-of-thought problem solving
Choose R1 0528 when you need:
- High-volume production workloads where API costs must be minimized
- Step-by-step reasoning and chain-of-thought problem solving
- Self-hosted deployments where you need full control over the model
R1 0528 offers 56% better value per quality point. At 1M tokens/day, you'd spend $39.75/month with R1 0528 vs $90.00/month with Claude Sonnet 5 (batch) - a $50.25 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. R1 0528 also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (1000K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($2.15/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (79/100) 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
R1 0528 clearly outperforms Claude Sonnet 5 (batch) with a significant 39.400000000000006-point lead. For most general use cases, R1 0528 is the stronger choice. However, Claude Sonnet 5 (batch) may still excel in niche scenarios.
By Use Case
Best for Quality
Claude Sonnet 5 (batch)
Marginally better benchmark scores; both are excellent
Best for Cost
R1 0528
56% lower pricing; better value at scale
Best for Reliability
Claude Sonnet 5 (batch)
Higher uptime and faster response speeds
Best for Prototyping
Claude Sonnet 5 (batch)
Stronger community support and better developer experience
Best for Production
Claude Sonnet 5 (batch)
Wider enterprise adoption and proven at scale
by Anthropic
- Choose for Quality - Marginally better benchmark scores; both are excellent
- 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 | Claude Sonnet 5 (batch) | R1 0528 |
|---|---|---|
| Vision (Image Input)differs | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Searchdiffers | ||
| Image Output |
Claude Sonnet 5 (batch)
Anthropic
R1 0528
DeepSeek
R1 0528 saves you $4.32/month
That's 55% cheaper than Claude Sonnet 5 (batch) 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 Sonnet 5 (batch) | R1 0528 |
|---|---|---|
| Context Window | 1M | 164K |
| Max Output Tokens | 128,000 | 32,768 |
| Open Source | No | Yes |
| Created | Jun 30, 2026 | May 28, 2025 |