Claude Sonnet 5 vs Gemma 4 31B
| Signal | Claude Sonnet 5 | Delta | Gemma 4 31B |
|---|---|---|---|
Capabilities | 100 | +17 | |
Pricing | 90 | -10 | |
Context window size | 86 | +8 | |
Recency | 100 | -- | |
Output Capacity | 85 | -5 | |
Benchmarks | 0 | -86 | |
| Overall Result | 2 wins | of 6 | 3 wins |
Score History
40
current score
Gemma 4 31B
right now
80
current score
Claude Sonnet 5
Anthropic
Gemma 4 31B
Gemma 4 31B saves you $670.50/month
That's $8046.00/year compared to Claude Sonnet 5 at your current usage level of 100K calls/month.
| Metric | Claude Sonnet 5 | Gemma 4 31B | Winner |
|---|---|---|---|
| Overall Score | 40 | 80 | Gemma 4 31B |
| Rank | #171 | #45 | Gemma 4 31B |
| Quality Rank | #171 | #45 | Gemma 4 31B |
| Adoption Rank | #171 | #45 | Gemma 4 31B |
| Parameters | -- | 31B | -- |
| Context Window | 1000K | 262K | Claude Sonnet 5 |
| Pricing | $2.00/$10.00/M | $0.12/$0.35/M | -- |
| Signal Scores | |||
| Capabilities | 100 | 83 | Claude Sonnet 5 |
| Pricing | 90 | 100 | Gemma 4 31B |
| Context window size | 86 | 77 | Claude Sonnet 5 |
| Recency | 100 | 100 | Claude Sonnet 5 |
| Output Capacity | 85 | 90 | Gemma 4 31B |
| Benchmarks | -- | 86 | Gemma 4 31B |
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 #171), placing it in the top 41% of all 290 models tracked.
Scores 80/100 (rank #45), placing it in the top 85% of all 290 models tracked.
Gemma 4 31B has a 40-point advantage, which typically translates to noticeably stronger performance on complex reasoning, code generation, and multi-step tasks.
Choose Claude Sonnet 5 when you need:
- Processing long documents or large codebases (1000K token context)
- Step-by-step reasoning and chain-of-thought problem solving
Choose Gemma 4 31B 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
Gemma 4 31B offers 96% better value per quality point. At 1M tokens/day, you'd spend $7.05/month with Gemma 4 31B vs $180.00/month with Claude Sonnet 5 - a $172.95 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. Gemma 4 31B 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 ($0.35/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (80/100) 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
Gemma 4 31B clearly outperforms Claude Sonnet 5 with a significant 40-point lead. For most general use cases, Gemma 4 31B is the stronger choice. However, Claude Sonnet 5 may still excel in niche scenarios.
By Use Case
Best for Quality
Claude Sonnet 5
Marginally better benchmark scores; both are excellent
Best for Cost
Gemma 4 31B
96% lower pricing; better value at scale
Best for Reliability
Claude Sonnet 5
Higher uptime and faster response speeds
Best for Prototyping
Claude Sonnet 5
Stronger community support and better developer experience
Best for Production
Claude Sonnet 5
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 | Gemma 4 31B |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Searchdiffers | ||
| Image Output |
Claude Sonnet 5
Anthropic
Gemma 4 31B
Gemma 4 31B saves you $14.96/month
That's 96% cheaper than Claude Sonnet 5 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 | Gemma 4 31B |
|---|---|---|
| Context Window | 1M | 262K |
| Max Output Tokens | 128,000 | 262,144 |
| Open Source | No | Yes |
| Created | Jun 30, 2026 | Apr 2, 2026 |