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Once you know which model you are considering, use the token calculator to estimate per-call and monthly spend without a spreadsheet.
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AI API pricing tracker
Compare pricing and context across major providers, then jump into the calculator to turn a model choice into a spend estimate.
Reference note
This table is refreshed from official provider pricing pages. Use the changelog source links when you want to verify a recent model or tier change.
Reference table
Current pricing snapshot
Pricing is summarized from official provider pages and updated conservatively. Check the source-linked changelog when a model has multiple tiers or recent changes.
| Provider | Model | Input / 1M | Output / 1M | Context | Updated |
|---|---|---|---|---|---|
| OpenAI | GPT-5.4 | $2.50 | $15.00 | 1,048,576 tokens default view: standard / short | 2026-03-16 |
| OpenAI | GPT-5.4 Pro | $30.00 | $180.00 | 1,048,576 tokens default view: standard / short | 2026-03-16 |
| Anthropic | Opus 4.6 | $5.00 | $25.00 | 200,000 tokens standard / short | 2026-03-16 |
| Anthropic | Sonnet 4.6 | $3.00 | $15.00 | 200,000 tokens standard / short | 2026-03-16 |
| Anthropic | Haiku 4.5 | $1.00 | $5.00 | 200,000 tokens standard / short | 2026-03-16 |
| Google Gemini | Gemini 3.1 Pro Preview | $2.00 | $12.00 | 1,048,576 tokens default view: standard / short | 2026-03-16 |
| Google Gemini | Gemini 3.1 Flash-Lite Preview | $0.25 | $1.50 | 1,048,576 tokens default view: standard / short | 2026-03-16 |
Popular model pages
OpenAI GPT-5.4 pricing
Check GPT-5.4 input, output, cached-input, and tier pricing before you estimate production cost.
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OpenAI GPT-5.4 Pro pricing
See GPT-5.4 Pro token pricing, context limits, and tier details for higher-end workloads.
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Anthropic Sonnet 4.6 pricing
Review Sonnet 4.6 token pricing and context limits for cost-sensitive product planning.
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Anthropic Haiku 4.5 pricing
See Haiku 4.5 pricing and context limits when you need a faster, lower-cost Anthropic option.
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Gemini 3.1 Pro Preview pricing
Check Gemini 3.1 Pro Preview pricing, context tiers, and batch costs before launch estimates.
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Gemini 3.1 Flash-Lite Preview pricing
Review Gemini 3.1 Flash-Lite Preview token pricing and batch options for lower-cost traffic.
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Anthropic Opus 4.6 pricing
Review Anthropic Opus 4.6 token pricing and context limits before you commit premium model spend.
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OpenAI GPT-5.4 API pricing
Check OpenAI GPT-5.4 API pricing, token tiers, and cached-input costs for production planning.
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Anthropic Sonnet 4.6 API pricing
See Anthropic Sonnet 4.6 API pricing and context limits for teams benchmarking dependable mid-tier spend.
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Gemini 3.1 Pro Preview API pricing
Review Gemini 3.1 Pro Preview API pricing, large-context tiers, and batch costs in one place.
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Recent updates
2026-03-16
Google Gemini / Gemini 3.1 Flash-Lite Preview
Detailed pricing tiers changed.
2026-03-16
Google Gemini / Gemini 3.1 Flash-Lite Preview
Input price: $0 -> $0.25 per 1M tokens