Token Prices: the Ornn Token Price Index

Q: Are the token indexes on Bloomberg?

Yes. The Anthropic index is listed as ORNNTOKA; The OpenAI index is listed as ORNNTOKO.

The daily blended price of each lab’s paid inference in USD per million tokens. Settled October 25, 2026. OTPI methodology

Chart (1M)

AnthropicBloomberg: ORNNTOKA$0.85+4.93%-43.53%

OpenAIBloomberg: ORNNTOKO$0.27+0.51%-34.30%

GoogleFull page coming soon$0.60-6.65%+9.29%

DeepSeekFull page coming soon$0.04-25.81%-35.25%

Open vs closed-source ›

Closed-source and open-weight labs as one price each, weighted by the tokens each lab priced that day.

Questions

What is the Ornn Token Price Index?

The Ornn Token Price Index (OTPI) is a daily benchmark for AI inference prices in USD per million tokens. Each lab's index is a volume-weighted blend of posted per-token prices across its paid production models, settled once per day.

Which labs are free without an API key?

Anthropic, OpenAI, Google and DeepSeek, with three months of daily history, served by the Ornn Data API with no key required. Every tracked lab and the full history require a Premium or Full subscription.

Lab	Price	1D change	1M change	Bloomberg ticker
Anthropic	$0.85	+4.9%	-43.5%	ORNNTOKA
OpenAI	$0.27	+0.5%	-34.3%	ORNNTOKO
Google	$0.60	-6.6%	+9.3%	—
DeepSeek	$0.04	-25.8%	-35.2%	—