Anthropic (Claude)
Claude API — Opus, Sonnet, Haiku
- • 200K context window standard
- • Strong reasoning and safety
- • Competitive per-token pricing
- • Extended thinking capabilities
anthropic vs openai pricing
Compare Anthropic Claude and OpenAI GPT API pricing including cost per token, model tiers, and total cost of ownership for production AI.
Last reviewed: 2026-03-03
Claude API — Opus, Sonnet, Haiku
GPT API — GPT-4o, GPT-4, o3
| Capability | Anthropic (Claude) | OpenAI (GPT) |
|---|---|---|
| Flagship model | Claude Sonnet 4 | GPT-4o |
| Input pricing | $3/M tokens (Sonnet) | $2.50/M tokens (GPT-4o) |
| Output pricing | $15/M tokens (Sonnet) | $10/M tokens (GPT-4o) |
| Budget model | Haiku — $0.25/$1.25 | GPT-4o mini — $0.15/$0.60 |
| Context window | 200K tokens | 128K tokens |
| Batch discount | Available | 50% discount |
| Free tier | Limited | Limited |
Whether you choose Anthropic, OpenAI, or both, AI Cost Board monitors costs across all providers in one dashboard. Track per-model spend, set budget alerts, and get finance-ready reports — no matter which API you use.
It depends on the model tier. Claude Haiku is competitive with GPT-4o mini for budget use. Claude Sonnet 4 and GPT-4o are similarly priced. Compare actual costs for your workload with a token calculator.
Yes. AI Cost Board supports multi-provider monitoring. Track Anthropic and OpenAI costs side-by-side with project-level attribution and budget alerts.
Both offer batch API discounts. OpenAI provides 50% off for batch processing. Anthropic has competitive volume pricing. The cheapest option depends on your specific model and usage pattern.