Unverified50% confidenceReleaseExact time
OpenAI has launched the public beta of its Agents API, powered by the open-source Codex Harness, with no additional fees—users only pay for token and tool consumption.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/11/2026
First Seen
Valid until: 12/10/2026
Sources
Related Entities
Related Claims
Partially VerifiedOpenCode has built-in free models and can be used without additional API key configuration or paid subscriptions77% similarUnverifiedAs the model developer behind Codex, OpenAI can perform deep optimizations on its own infrastructure, eliminating the intermediate cost of third-party API calls and thus holding a structural cost advantage.77% similarVerifiedOpenAI provides the open-source tool tiktoken, which allows developers to estimate token counts before calling the API.76% similar
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