babbage-002 vs Claude Opus 4
Detailed pricing comparison and cost analysis.
Updated September 2026
Cost Simulator
| Feature | babbage-002 | Claude Opus 4 |
|---|---|---|
| Provider | OpenAI | Anthropic |
| Input Price (1M) | $0.40 | $15.00 |
| Output Price (1M) | $0.40 | $75.00 |
| Context Window | 16,384 | 200,000 |
Verdict
babbage-002 costs $0.40 per 1M input tokens and $0.40 per 1M output tokens. Claude Opus 4 costs $15.00 per 1M input tokens and $75.00 per 1M output tokens. babbage-002 is 97% cheaper on input tokens than Claude Opus 4. For output tokens, babbage-002 is the more affordable option at $0.40/1M vs $75.00.
On context window, Claude Opus 4 supports 200,000 tokens — meaning it can fit more conversation history, documents, or code in a single request. This matters for RAG pipelines, long document analysis, and agentic workflows where context builds up over many turns.
When to choose babbage-002
- ✓ You need the lowest input token cost ($ 0.40/1M)
- ✓ Your workload is output-heavy — babbage-002 generates text cheaper
- ✓ You are already integrated with OpenAI
When to choose Claude Opus 4
- ✓ You need a larger context window (200,000 tokens)
- ✓ You are already integrated with Anthropic
Use the calculator above to simulate your specific workload and find the exact break-even point. For most applications, the cheapest model is the one that minimises your total monthly bill given your input-to-output token ratio.
Frequently Asked Questions
Is babbage-002 cheaper than Claude Opus 4? ▼
babbage-002 is cheaper on input tokens at $0.40/1M vs $15.00/1M for Claude Opus 4 — a 97% saving.
What is the context window of babbage-002 vs Claude Opus 4? ▼
babbage-002 has a 16,384-token context window. Claude Opus 4 has a 200,000-token context window. Claude Opus 4 supports the larger context, suitable for longer documents and agentic workflows.
Which model is better: babbage-002 or Claude Opus 4? ▼
The best choice depends on your use case. For cost efficiency on input tokens, babbage-002 is the cheaper option. For maximum context length, Claude Opus 4 supports 200,000 tokens. Use the comparison table above to find the right fit for your workload.