Google’s AI triples in price each year.

Google Gemini: Flash and Pro Pricing

OpenAI’s flagship model was seemingly subsidized for a while, before rising again.

OpenAI API Prices: Flagship Falling, Then Rising Again

Anthropic’s AI has been the same price for a little bit & decreased for the most powerful models.

Anthropic API Prices: Opus, Sonnet, Haiku

Those are three very different pricing strategies. If we compare the absolutes, the data completes the picture.

Vendor Model Input ($/1M) Output ($/1M)
Google Gemini 3.1 Pro $2.00 $12.00
Anthropic Claude Opus 4.7 $5.00 $25.00
OpenAI GPT-5.5 $5.00 $30.00

Google remains the low-cost player, increasing the price on all its models but still less than half of the competition. Anthropic had maintained a luxe pricing until late last year.

The pricing changes indicate changes in strategy : cuts when cash is plentiful & share matters. Increases when cash is tight & margins matter. The latter is the case for all three vendors now when capex spending continues to set records.