| Signal | Claude Opus Latest | Delta | Qianfan-OCR-Fast (free) |
|---|---|---|---|
Capabilities | 100 | +50 | |
Pricing | 75 | -25 | |
Context window size | 95 | +19 | |
Recency | 100 | -- | |
Output Capacity | 85 | +11 | |
| Overall Result | 3 wins | of 5 | 1 wins |
Score History Unavailable
Not enough historical data to show a comparison chart. Score history is recorded weekly and will be available after at least two data points are collected.
40
Claude Opus Latest
40
Qianfan-OCR-Fast (free)
~anthropic
Baidu
Qianfan-OCR-Fast (free) saves you $1750.00/month
That's $21000.00/year compared to Claude Opus Latest at your current usage level of 100K calls/month.
| Metric | Claude Opus Latest | Qianfan-OCR-Fast (free) | Winner |
|---|---|---|---|
| Overall Score | 40 | 40 | -- |
| Rank | #178 | #179 | Claude Opus Latest |
| Quality Rank | #178 | #179 | Claude Opus Latest |
| Adoption Rank | #178 | #179 | Claude Opus Latest |
| Parameters | -- | -- | -- |
| Context Window | 1000K | 66K | Claude Opus Latest |
| Pricing | $5.00/$25.00/M | Free | -- |
| Signal Scores | |||
| Capabilities | 100 | 50 | Claude Opus Latest |
| Pricing | 75 | 100 | Qianfan-OCR-Fast (free) |
| Context window size | 95 | 76 | Claude Opus Latest |
| Recency | 100 | 100 | Claude Opus Latest |
| Output Capacity | 85 | 74 | Claude Opus Latest |
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 #178), placing it in the top 39% of all 290 models tracked.
Scores 40/100 (rank #179), placing it in the top 39% 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.
Both models are priced similarly, so the decision comes down to quality and features rather than cost.
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. Qianfan-OCR-Fast (free) 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 ($0.00/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (40/100) 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 Latest and Qianfan-OCR-Fast (free) 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.
Best for Quality
Claude Opus Latest
Marginally better benchmark scores; both are excellent
Best for Cost
Qianfan-OCR-Fast (free)
100% lower pricing; better value at scale
Best for Reliability
Claude Opus Latest
Higher uptime and faster response speeds
Best for Prototyping
Claude Opus Latest
Stronger community support and better developer experience
Best for Production
Claude Opus Latest
Wider enterprise adoption and proven at scale
by ~anthropic
| Capability | Claude Opus Latest | Qianfan-OCR-Fast (free) |
|---|---|---|
| Vision (Image Input) | ||
| Function Callingdiffers | ||
| Streaming | ||
| JSON Modediffers | ||
| Reasoning | ||
| Web Searchdiffers | ||
| Image Output |
~anthropic
Baidu
Qianfan-OCR-Fast (free) saves you $39.00/month
That's 100% cheaper than Claude Opus Latest 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 Latest | Qianfan-OCR-Fast (free) |
|---|---|---|
| Context Window | 1M | 66K |
| Max Output Tokens | 128,000 | 28,672 |
| Open Source | No | No |
| Created | Apr 21, 2026 | Apr 20, 2026 |