AI Economics
AI Price Changes - June 2026
The June 2026 price digest covers the ByteCosts ledger through 10 June, not the full month or current September rates. That historical slice contains 215 price events across 30 providers, including mirrored entries and newly tracked prices. A newly tracked price is not proof of a model launch. Distinguish actual standing-rate changes from first observations and corrections, then apply any change to the same workload before interpreting it as savings.
In the ByteCosts committed pricing ledger as of 2026-06-10, the June 2026 month-to-date slice contains 215 model price events across 30 providers. Every figure below traces to a dated ledger entry and its provider source. The tables show only prices and cuts that were current at the snapshot date.
Quick answer
Through 2026-06-10, the ByteCosts ledger logged 215 June price events across 30 providers: 4 distinct standing-rate cuts and 158 distinct first-time prices. Some events appear under more than one provider domain or service tier, so the ledger contains 7 cut entries after those mirrored records are included. Of the first-time prices, 150 remained the latest tracked rate for their model at the snapshot date.
Reproduce these counts
A first-time price means the rate was newly tracked by ByteCosts during June. It does not necessarily mean the provider launched the model during June. A standing-rate cut means a previously tracked numeric rate fell and the newer row remained current at the snapshot date.
Mirrored records are deduplicated by model, price field, old value, and new value when reporting distinct changes. Corrections are excluded. The public June ledger export includes the event records and source URLs used for the summary.
Biggest cuts
| Model | Rate | Change | Source |
|---|---|---|---|
| MiniMax-M3 | cache read | $0.36 to $0.12 (-66.7%) | MiniMax |
| MiniMax-M3 (Priority, >512k input) | cache read | $0.36 to $0.12 (-66.7%) | MiniMax |
| MiniMax M3 | cache read | $0.12 to $0.06 (-50%) | OpenCode Go |
| MiniMax-M3 (>512k input) | cache read | $0.24 to $0.12 (-50%) | MiniMax |
Notable new rates
Newly tracked model prices this month, graded A or better in the ledger:
| Model | Rate | Latest price this month (per 1M tokens) | Source |
|---|---|---|---|
| MiniMax M3 Free | input | $0 | OpenCode Zen |
| DeepSeek-V4-Flash | cache read | $0.0028 | Deep Infra |
| deepseek-v4-flash | cache read | $0.0028 | DeepSeek |
| DeepSeek-V4-Pro | cache read | $0.003625 | Deep Infra |
| deepseek-v4-pro | cache read | $0.003625 | DeepSeek |
| Base Embeddings | embedding | $0.008 | Fireworks AI |
| GLM-4.7-FlashX | cache read | $0.01 | Z.AI |
| Base Embeddings | embedding | $0.016 | Fireworks AI |
What to do with a price change
A lower list price counts only after it is applied to the same workload. Keep input tokens, output tokens, cache behavior, retries, and request volume constant when comparing the old and new rates. Open the AI Provider Pricing Index to inspect the current source-backed row, then use Scenario Studio to see whether the change materially moves monthly cost or margin.
Key takeaways
- 215 price events across 30 providers appear in the ByteCosts June 2026 month-to-date ledger slice.
- 4 distinct standing-rate cuts and 158 distinct first-time prices were logged.
- First-time prices mean newly tracked by ByteCosts; only standing-rate cuts represent a drop in a previously tracked rate.
- The public export carries the event records and provider source URLs used for this digest.
Sources
- ByteCosts AI Provider Pricing Index - ByteCosts, accessed 2026-06-10.
- ByteCosts methodology - ByteCosts, accessed 2026-06-10.
- Public June 2026 price-event export - ByteCosts, accessed 2026-06-10.
AI Price Changes - June 2026. ByteCosts. Updated 2026-09-05. https://bytecosts.com/blog/ai-price-changes-june-2026/