Claude Opus 5.5 · Data analysis
Claude Opus 5.5 for data analysis: our test runs
Claude Opus 5.5 ran our 5 data analysis prompts in llmwise, through the same pipeline your messages take. Here's every reply as it came, whether it passed, what it cost and what it counts as on Pro, next to the other models.
Based on 5 of our test runs on , through OpenRouter with the app's own prompt and settings.
Short answer
In our test runs on September 27, 2026, Claude Opus 5.5 passed 5 of 5 of our data analysis prompts (both hard ones): tied 1st of 15 models. Each reply counted as 1 message on Pro, where it has 62 a month, and cost $0.0131 to run on average.
Prompt by prompt
Each of the 5 data analysis prompts, and how Claude Opus 5.5's reply did.
| Prompt | Result | Cost | Time |
|---|---|---|---|
| The region with the most revenueEveryday | Passed: Final answer North, 1,085.00: right. | $0.0087 | 4.1 s |
| Average order value in AugustEveryday | Passed: Final answer 300.00: right. | $0.0107 | 4.4 s |
| Revenue change from July to AugustEveryday | Passed: Final answer 67.4%: right. | $0.0120 | 5.1 s |
| A median, filtered two waysHard | Passed: Final answer 6.25: right. | $0.0079 | 4.6 s |
| Correlation between ad spend and sign-upsHard | Passed: Final answer 0.97: right. | $0.0261 | 11.5 s |
Every data analysis reply from Claude Opus 5.5
The region with the most revenue
An everyday prompt: “The region with the most revenue”, in full.
Passed: Final answer North, 1,085.00: right.
**Revenue by region (quantity × price):** - **West:** 90 (1001) + 310 (1003) + 240 (1007) + 225 (1010) = **$865** - **East:** 120 (1002) + 135 (1005) + 310 (1008) + 360 (1011) = **$925** - **North:** 180 (1004) + 240 (1006) + 620 (1009) + 45 (1012) = **$1,085** North has the highest total. Final answer: North, $1,085.00
815 tokens in, 232 out (65 of them reasoning) · 4.1 s · $0.0087 · 1 message on Pro · answered by anthropic/claude-opus-5.5 via Claude Platform on AWS ·
Average order value in August
An everyday prompt: “Average order value in August”, in full.
Passed: Final answer 300.00: right.
August 2026 orders (revenue = quantity × price): | Order | Calculation | Revenue | |---|---|---| | 1007 | 2 × 120.00 | 240.00 | | 1008 | 1 × 310.00 | 310.00 | | 1009 | 2 × 310.00 | 620.00 | | 1010 | 5 × 45.00 | 225.00 | | 1011 | 3 × 120.00 | 360.00 | | 1012 | 1 × 45.00 | 45.00 | - **Total:** 1,800.00 - **Orders:** 6 - **Average:** 1,800.00 ÷ 6 = 300.00 Final answer: 300.00
823 tokens in, 332 out (92 of them reasoning) · 4.4 s · $0.0107 · 1 message on Pro · answered by anthropic/claude-opus-5.5 via Claude Platform on AWS ·
Revenue change from July to August
An everyday prompt: “Revenue change from July to August”, in full.
Passed: Final answer 67.4%: right.
**July 2026 revenue:** - 1001: 2 × 45 = 90 - 1002: 1 × 120 = 120 - 1003: 1 × 310 = 310 - 1004: 4 × 45 = 180 - 1005: 3 × 45 = 135 - 1006: 2 × 120 = 240 - **Total = 1,075.00** **August 2026 revenue:** - 1007: 2 × 120 = 240 - 1008: 1 × 310 = 310 - 1009: 2 × 310 = 620 - 1010: 5 × 45 = 225 - 1011: 3 × 120 = 360 - 1012: 1 × 45 = 45 - **Total = 1,800.00** **Change:** (1,800 − 1,075) / 1,075 × 100 = 725 / 1,075 × 100 ≈ 67.44%, an increase. Final answer: 67.4%
831 tokens in, 396 out (87 of them reasoning) · 5.1 s · $0.0120 · 1 message on Pro · answered by anthropic/claude-opus-5.5 via Claude Platform on AWS ·
A median, filtered two ways
A hard prompt: “A median, filtered two ways”, in full.
Passed: Final answer 6.25: right.
**Billing + high-priority tickets:** - T1: 5.5 - T4: 2 - T6: 9 - T9: 7 - T10: 26 - T12: 4 **Sorted:** 2, 4, 5.5, 7, 9, 26 There are 6 values, so the median is the average of the 3rd and 4th values: (5.5 + 7) / 2 = **6.25** Final answer: 6.25
691 tokens in, 225 out (83 of them reasoning) · 4.6 s · $0.0079 · 1 message on Pro · answered by anthropic/claude-opus-5.5 via Claude Platform on AWS ·
Correlation between ad spend and sign-ups
A hard prompt: “Correlation between ad spend and sign-ups”, in full.
Passed: Final answer 0.97: right.
**Means** - Mean ad_spend: 6150 / 8 = 768.75 - Mean signups: 434 / 8 = 54.25 **Sums of deviations** - Σ(dx·dy) = 23,912.5 - Σ(dx²) = 624,687.5 - Σ(dy²) = 971.5 **Pearson r** r = 23,912.5 / √(624,687.5 × 971.5) = 23,912.5 / √606,883,906.25 = 23,912.5 / 24,635.01 ≈ 0.9707 This is a strong positive correlation. Final answer: 0.97
607 tokens in, 1,155 out (946 of them reasoning) · 11.5 s · $0.0261 · 1 message on Pro · answered by anthropic/claude-opus-5.5 via Claude Platform on AWS ·
How it compares on data analysis
Claude Opus 5.5 beside the job's picks among every model. 11 models share the hard-problems pick, Claude Opus 5.5 among them.
| Model | Passed | On Pro | Cost per reply |
|---|---|---|---|
| DeepSeek V4 ProOur pick: hard problems (shared), best value | 5 of 5 | 250 a month on Pro | $0.0016 |
| GPT-6 LunaOur pick: hard problems (shared), everyday | 5 of 5 | 60 a day on Pro | $0.0002 |
| Claude Opus 5.5Our pick: hard problems (shared) | 5 of 5 | 62 a month on Pro | $0.0131 |
Every limit is published. Paid plans also have a monthly fair-use limit on AI cost: Pro $7.50, Max $20, Ultra $42, Studio $85. Using every message on your plan at typical sizes stays under it; very large messages and heavy research use it faster. Every limit, explained.
How these runs were done
Final answer. Automatic. The reply's last “Final answer:” line must hold the right value.
Claude Opus 5.5, and data analysis, elsewhere
- Claude Opus 5.5: price, limits and messages on every plan
- Claude for data analysis
- Claude Opus 5.5 for coding: our test runs
- Claude Opus 5.5 for writing: our test runs
- Claude Opus 5.5 for math: our test runs
- Claude Fable 5.1 vs Claude Opus 5.5
- Claude Opus 5.5 vs Claude Sonnet 5
- Claude Opus 5.5 vs GPT-6 Astra
- Claude Opus 5.5 vs GPT-6 Sol
- Claude Opus 5.5 vs DeepSeek V4 Pro
- Analyze a CSV with code: the prompt, and its price
- Our test runs: 50 prompts on every model
Questions
Is Claude Opus 5.5 good for data analysis?
In our test runs it passed 5 of 5 data analysis prompts, tied 1st of the 15 models in llmwise. Every reply is on this page, so you can judge them yourself.
How many of my messages does a data analysis reply from Claude Opus 5.5 use?
1 message each on Pro, where it has 62 a month on Pro. The price of a message is fixed and shown before you send it, however long the reply.
How were these runs done?
The same way for every model: each prompt sent through llmwise's own pipeline, each reply checked the same way. The methods page has every prompt and how each is scored.
Claude, GPT, Gemini, DeepSeek, Grok, Kimi, and GLM, in one chat.
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