Claude Opus 4 vs GLM 5
| Signal | Claude Opus 4 | Delta | GLM 5 |
|---|---|---|---|
Capabilities | 83 | +17 | |
Benchmarks | 82 | -1 | |
Pricing | 25 | -72 | |
Context window size | 84 | 0 | |
Recency | 52 | -48 | |
Output Capacity | 75 | -10 | |
| Overall Result | 1 wins | of 6 | 5 wins |
Score History
82.1
current score
Tied
right now
82.1
current score
Claude Opus 4
Anthropic
GLM 5
Zhipu AI
GLM 5 saves you $5027.50/month
That's $60330.00/year compared to Claude Opus 4 at your current usage level of 100K calls/month.
| Metric | Claude Opus 4 | GLM 5 | Winner |
|---|---|---|---|
| Overall Score | 82 | 82 | -- |
| Rank | #81 | #79 | GLM 5 |
| Quality Rank | #81 | #79 | GLM 5 |
| Adoption Rank | #81 | #79 | GLM 5 |
| Parameters | -- | -- | -- |
| Context Window | 200K | 205K | GLM 5 |
| Pricing | $15.00/$75.00/M | $0.95/$2.55/M | -- |
| Signal Scores | |||
| Capabilities | 83 | 67 | Claude Opus 4 |
| Benchmarks | 82 | 84 | GLM 5 |
| Pricing | 25 | 98 | GLM 5 |
| Context window size | 84 | 84 | GLM 5 |
| Recency | 52 | 100 | GLM 5 |
| Output Capacity | 75 | 85 | GLM 5 |
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 82/100 (rank #81), placing it in the top 72% of all 290 models tracked.
Scores 82/100 (rank #79), placing it in the top 73% of all 290 models tracked.
With only a 0-point gap, these models are in the same performance tier. The practical difference in output quality is minimal - your choice should depend on pricing, latency requirements, and specific feature needs.
Choose Claude Opus 4 when you need:
- Multimodal workflows that require image understanding
- Step-by-step reasoning and chain-of-thought problem solving
Choose GLM 5 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
GLM 5 offers 96% better value per quality point. At 1M tokens/day, you'd spend $52.50/month with GLM 5 vs $1350.00/month with Claude Opus 4 - a $1297.50 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. GLM 5 also offers lower per-token costs for high-volume support
Long document analysis
Larger context window (205K tokens) can process longer documents, contracts, and research papers in a single pass
Batch data extraction
Lower output pricing ($2.55/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (82/100) 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 and GLM 5 are extremely close in overall performance (only 0 points apart). Your best choice depends entirely on which specific strengths matter most for your use case.
By Use Case
Best for Quality
Claude Opus 4
Marginally better benchmark scores; both are excellent
Best for Cost
GLM 5
96% 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
- 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 Opus 4 | GLM 5 |
|---|---|---|
| Vision (Image Input)differs | ||
| Function Calling | ||
| Streaming | ||
| JSON Modediffers | ||
| Reasoning | ||
| Web Searchdiffers | ||
| Image Output |
Claude Opus 4
Anthropic
GLM 5
Zhipu AI
GLM 5 saves you $112.23/month
That's 96% 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 | GLM 5 |
|---|---|---|
| Context Window | 200K | 205K |
| Max Output Tokens | 32,000 | 131,072 |
| Open Source | No | Yes |
| Created | May 22, 2025 | Feb 11, 2026 |