Claude Fable 5 (batch) vs GPT-5.2 (batch)
| Signal | Claude Fable 5 (batch) | Delta | GPT-5.2 (batch) |
|---|---|---|---|
Capabilities | 100 | -- | |
Benchmarks | 85 | -4 | |
Pricing | 75 | -18 | |
Context window size | 95 | +6 | |
Recency | 100 | +20 | |
Output Capacity | 82 | -- | |
| Overall Result | 2 wins | of 6 | 2 wins |
Score History
95.9
current score
Claude Fable 5 (batch)
right now
90.5
current score
Claude Fable 5 (batch)
Anthropic
GPT-5.2 (batch)
OpenAI
GPT-5.2 (batch) saves you $1312.50/month
That's $15750.00/year compared to Claude Fable 5 (batch) at your current usage level of 100K calls/month.
| Metric | Claude Fable 5 (batch) | GPT-5.2 (batch) | Winner |
|---|---|---|---|
| Overall Score | 96 | 91 | Claude Fable 5 (batch) |
| Rank | #4 | #28 | Claude Fable 5 (batch) |
| Quality Rank | #4 | #28 | Claude Fable 5 (batch) |
| Adoption Rank | #4 | #28 | Claude Fable 5 (batch) |
| Parameters | -- | -- | -- |
| Context Window | 1000K | 400K | Claude Fable 5 (batch) |
| Pricing | $5.00/$25.00/M | $0.88/$7.00/M | -- |
| Signal Scores | |||
| Capabilities | 100 | 100 | Claude Fable 5 (batch) |
| Benchmarks | 85 | 89 | GPT-5.2 (batch) |
| Pricing | 75 | 93 | GPT-5.2 (batch) |
| Context window size | 95 | 89 | Claude Fable 5 (batch) |
| Recency | 100 | 81 | Claude Fable 5 (batch) |
| Output Capacity | 82 | 82 | Claude Fable 5 (batch) |
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 96/100 (rank #4), placing it in the top 99% of all 290 models tracked.
Scores 91/100 (rank #28), placing it in the top 91% of all 290 models tracked.
Claude Fable 5 (batch) has a 5-point advantage, which typically translates to noticeably better performance on complex reasoning, code generation, and multi-step tasks.
Choose Claude Fable 5 (batch) when you need:
- Processing long documents or large codebases (1000K token context)
- Step-by-step reasoning and chain-of-thought problem solving
Choose GPT-5.2 (batch) when you need:
- High-volume production workloads where API costs must be minimized
- Step-by-step reasoning and chain-of-thought problem solving
GPT-5.2 (batch) offers 74% better value per quality point. At 1M tokens/day, you'd spend $118.13/month with GPT-5.2 (batch) vs $450.00/month with Claude Fable 5 (batch) - a $331.88 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. GPT-5.2 (batch) 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 ($7.00/M) reduces costs when processing thousands of records daily
Creative writing & content
Higher overall composite score (96/100) 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 Fable 5 (batch) has a moderate advantage with a 5.400000000000006-point lead in composite score. It wins on more signal dimensions, but GPT-5.2 (batch) has specific strengths that could make it the better choice for certain workflows.
By Use Case
Best for Quality
Claude Fable 5 (batch)
Marginally better benchmark scores; both are excellent
Best for Cost
GPT-5.2 (batch)
74% lower pricing; better value at scale
Best for Reliability
Claude Fable 5 (batch)
Higher uptime and faster response speeds
Best for Prototyping
Claude Fable 5 (batch)
Stronger community support and better developer experience
Best for Production
Claude Fable 5 (batch)
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 Fable 5 (batch) | GPT-5.2 (batch) |
|---|---|---|
| Vision (Image Input) | ||
| Function Calling | ||
| Streaming | ||
| JSON Mode | ||
| Reasoning | ||
| Web Search | ||
| Image Output |
Claude Fable 5 (batch)
Anthropic
GPT-5.2 (batch)
OpenAI
GPT-5.2 (batch) saves you $29.02/month
That's 74% cheaper than Claude Fable 5 (batch) 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 Fable 5 (batch) | GPT-5.2 (batch) |
|---|---|---|
| Context Window | 1M | 400K |
| Max Output Tokens | 128,000 | 128,000 |
| Open Source | No | No |
| Created | Jun 9, 2026 | Dec 10, 2025 |