Claude Opus 4.6 vs GPT-4o mini
Cost and capability comparison. For a sample workload of 1,000 input and 500 output tokens across 100,000 requests/month, GPT-4o mini is cheaper by about $1,705.00/month.
| Claude Opus 4.6 | GPT-4o mini | |
|---|---|---|
| Provider | anthropic | openai |
| Input / 1M | $5.00 | $0.1500 |
| Output / 1M | $25.00 | $0.6000 |
| Per request (sample) | $0.0175 | $0.000450 |
| Monthly (sample) | $1,750.00 | $45.00 |
| Context window | 1,000,000 | 128,000 |
| Vision | Yes | Yes |
| Reasoning | Yes | No |
| Arena · Overall | 1449 | 1310 |
| Arena · Coding | 1538 | 1308 |
| Arena · Math & reasoning | 1425 | 1298 |
| Arena · Agentic / tool use | 1435 | — |
Intelligence scores are community Arena ratings from LMArena / arena.ai, used under CC BY 4.0. Snapshot last refreshed 28 July 2026. Scores are a relative signal, not an absolute measure of capability. A Measured score was voted on directly; an Estimated score is inherited from an identical base model (a regional/creator-prefixed hosting duplicate). See our methodology.
Compare on your own workload
Claude Opus 4.6 and GPT-4o mini are pre-loaded. Adjust the tokens and monthly volume to see which is cheaper for your usage.
Used unless you set active users below.
Results update automatically as you type.
| GPT-4o mini | OpenAI | $0.000450 | $45.00 | $540.00 | 128,000 |
| Claude Opus 4.6 | Anthropic | $0.0175 | $1,750.00 | $21,000.00 | 1,000,000 |
FAQ
Which is cheaper, Claude Opus 4.6 or GPT-4o mini?
For a workload of 1,000 input and 500 output tokens over 100,000 requests/month, GPT-4o mini is cheaper, costing about $45.00/month versus $1,750.00/month.
What is the context window of Claude Opus 4.6 and GPT-4o mini?
Claude Opus 4.6 supports 1,000,000 tokens, while GPT-4o mini supports 128,000 tokens.
Estimates for planning only. Verify current pricing with each provider.