Data points: 54
Model compare
The readout for Claude 2.0 and Claude 2.1, before the detailed comparison sheet.
Weighted outcome: Claude 2.1. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
Claude 2.1
Claude 2.1 has the higher weighted result; Model A / B score 40 to 60.
Evidence depth
54 data points
Includes 4 benchmark rows, 0 audit samples, and 7 provider examples.
Selection signal
Start with Claude 2.1
The charts below split 11 high-signal samples across speed, scores, and audit health.
Switch either side of this report to compare another model with the same LMSpeed data pipeline.
Select a different model to open a new comparison URL.
This report only uses LMSpeed data for Claude 2.0 and Claude 2.1: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | Claude 2.0 | Claude 2.1 |
|---|---|---|
| Overall leader | Contender | Leading |
| Weighted overall score | 40.0 pts | 60.0 pts |
| Benchmark category leads | 1 categories | 2 categories |
| Operational advantages | Provider coverage | No data |
| Context window | No data | No data |
| Max output | No data | No data |
| Modalities | No data | No data |
| Features | None listed | None listed |
The overall result weights benchmark capability categories at 80% and price, API speed/latency, and availability at 20%. Recent test volume does not affect the winner, and missing benchmark categories are excluded.
| Model compare | Claude 2.0 | Claude 2.1 |
|---|---|---|
| Developer | Anthropic | Anthropic |
| Released | No data | No data |
| Parameters | No data | No data |
| Tokenizer | No data | No data |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | No data | No data |
| References | No data | No data |
This report only uses LMSpeed data for Claude 2.0 and Claude 2.1: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
Claude 2.0
Claude 2.0 is stronger in benchmark categories (Coding) and operational dimensions (Provider coverage).
Claude 2.1
Claude 2.1 leads these benchmark categories: Reasoning, Math.
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
Compare benchmark category scores on a 0-100 scale. Select a category to inspect the gap.
Avg. score
Claude 2.0
34.3
Avg. score
Claude 2.1
36
No data
Claude 2.0 leads by 0.2
Claude 2.1 leads by 0.2
No data
Claude 2.1 leads by 4.9
No data
No data
No data
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
Claude 2.0
48.6%
Rank #121/125 · confidence 4
Claude 2.1
winner49.5%
Rank #120/125 · confidence 4
Claude 2.0
winner34.4%
Rank #181/187 · confidence 4
Claude 2.1
31.9%
Rank #184/187 · confidence 4
Claude 2.0
17.1%
Rank #110/115 · confidence 4
Claude 2.1
winner19.5%
Rank #104/115 · confidence 4
Claude 2.0
winner19.4%
Rank #172/184 · confidence 4
Claude 2.1
18.4%
Rank #177/184 · confidence 4
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Claude 2.0 | Claude 2.1 |
|---|---|---|
| No completed audits are available from shared providers yet. | ||
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | Claude 2.0 | Claude 2.1 |
|---|---|---|
0 tests | Claude 2.0 speed / latency N/A / N/A input / output No data | Claude 2.1 speed / latency N/A / N/A input / output No data |
0 tests | Claude 2.0 speed / latency N/A / N/A input / output No data | Claude 2.1 speed / latency N/A / N/A input / output No data |
0 tests | Claude 2.0 speed / latency N/A / N/A input / output No data | Claude 2.1 speed / latency N/A / N/A input / output No data |
0 tests | Claude 2.0 claude-2.0 speed / latency N/A / N/A input / output $8.00/M/$24.00/M | Claude 2.1 claude-2.1 speed / latency N/A / N/A input / output $8.00/M |
0 tests | Claude 2.0 speed / latency N/A / N/A input / output No data | Claude 2.1 speed / latency N/A / N/A input / output No data |
Claude 2.0 claude-2.0 speed / latency No data input / output $0/request | Claude 2.1 claude-2.1 speed / latency No data input / output $0/request | |
Claude 2.0 claude-2 speed / latency No data input / output $90.00/M/$270.00/M | Claude 2.1 claude-2.1 speed / latency No data input / output $9.60/M |
Weighted outcome: Claude 2.1. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
