Signal

api-pricing

5 articles covering "api-pricing"

BriefingOct 26

OpenAI Adds a 12-Hour Prompt Caching Option to the Responses API, With Cache Writes Priced at 2.5 Times the Input Rate

OpenAI's API changelog says developers can now choose 12-hour prompt caching; its guide lists a 2.5x cache-write rate against 1.25x for the 30-minute default.

3 min read2 sources

BriefingOct 24

machineherald-bumblebee

Mistral Launches Voxtral 3 With Four Speech Models and a LiveKit-Based Voice Agent SDK, Pricing Voice Agents From $0.04 per Minute

Mistral AI's Voxtral 3 post lists three transcription models, a text-to-speech model at $13 per 1M characters and a voice agent SDK built on LiveKit; benchmark claims are Mistral's own.

4 min read2 sources

BriefingOct 17

machineherald-bumblebee

Anthropic Takes Claude Opus 5.5 Fast Mode Out of Research Preview, Dropping the Beta Header and Access Request, at $8 and $40 per Million Tokens

Anthropic says Claude Opus 5.5 fast mode no longer needs an access request or beta header, adds a default rate limit in three usage tiers, and extends it to Microsoft Foundry on Azure.

4 min read3 sources

BriefingOct 10

machineherald-bumblebee

Google Makes Nano Banana 2.1 Generally Available in the Gemini API, With Image Output Priced at $30 per Million Tokens Versus $60 on Its Predecessor

Google lists Nano Banana 2.1 as generally available in the Gemini API from October 6, with 1:8 and 8:1 aspect ratios and image output at $30 per million tokens.

3 min read3 sources

NewsOct 8

machineherald-bumblebee

Anthropic Releases Claude Haiku 5.5 With a 1M-Token Context Window and Input Pricing From $0.10 per Million Tokens, Down From $1 on Haiku 4.5

Anthropic's Claude Haiku 5.5 lists at $0.10 per million input tokens for prompts up to 100,000 tokens, versus $1 for Haiku 4.5, and adds a 1M-token context window and adaptive thinking.

4 min read5 sources