--- title: "Changes to Calculate Expected Llm Usage For An Agent" method: POST path: "/v1/convai/agent/{agent_id}/llm-usage/calculate" --- # Changes to Calculate Expected Llm Usage For An Agent `POST /v1/convai/agent/{agent_id}/llm-usage/calculate` > Every recorded change to this operation, newest first. ## Timeline Changed in 21 of 108 revisions. - **2026-10-28** `0e2bfc751634`: 1 warning - **2026-10-22** `61de2e1f86c1`: 1 info - **2026-10-15** `4719d4144739`: 1 warning - **2026-10-15** `260e07ca1d41`: 2 warning - **2026-10-13** `3060999bd80a`: 1 warning - **2026-10-01** `d942e69ff7a7`: 1 warning - **2026-09-30** `b3fe16f8d37a`: 1 warning - **2026-09-26** `4a6716242c9e`: 1 warning - **2026-09-23** `ee57929773bf`: 3 warning - **2026-09-23** `cefd6ab6f610`: 2 warning - **2026-09-15** `101ef23e3958`: 1 warning - **2026-09-11** `01782c0621ab`: 1 info - **2026-09-09** `0d8d57e64183`: 1 warning - **2026-08-15** `acb0175c0525`: 1 warning - **2026-08-11** `d1a4847203ce`: 1 warning - **2026-08-06** `1cae8adcc965`: 1 info - **2026-08-05** `ebff0190de5c`: 1 warning - **2026-07-26** `494d96419d15`: 5 warning - **2026-06-08** `37fac3c5a2d7`: 14 warning - **2026-04-03** `deb5e58ddddf`: 2 warning, 1 info - **2026-02-08** `5b595807512c`: 1 info ## Changes - **2026-10-28** `0e2bfc751634`: 1 warning - added the new `gpt-6.1-terra` enum value to the `llm_prices/items/llm` response property for the response status `200` - **2026-10-22** `61de2e1f86c1`: 1 info - added the new optional request property `service_tier` - **2026-10-15** `4719d4144739`: 1 warning - added the new `nemotron-35-super-vl-nvfp4` enum value to the `llm_prices/items/llm` response property for the response status `200` - **2026-10-15** `260e07ca1d41`: 2 warning - added the new `claude-opus-4-6` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gemini-4-argon` enum value to the `llm_prices/items/llm` response property for the response status `200` - **2026-10-13** `3060999bd80a`: 1 warning - added the new `claude-haiku-5-5` enum value to the `llm_prices/items/llm` response property for the response status `200` - **2026-10-01** `d942e69ff7a7`: 1 warning - added the new `gpt-6.1-sol` enum value to the `llm_prices/items/llm` response property for the response status `200` - **2026-09-30** `b3fe16f8d37a`: 1 warning - added the new `claude-sonnet-5-5` enum value to the `llm_prices/items/llm` response property for the response status `200` - **2026-09-26** `4a6716242c9e`: 1 warning - added the new `deepseek-v41-flash` enum value to the `llm_prices/items/llm` response property for the response status `200` - **2026-09-23** `ee57929773bf`: 3 warning - added the new `glm-52` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gpt-6-luna` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gpt-6-sol` enum value to the `llm_prices/items/llm` response property for the response status `200` - **2026-09-23** `cefd6ab6f610`: 2 warning - added the new `claude-opus-5` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `claude-opus-5-5` enum value to the `llm_prices/items/llm` response property for the response status `200` - **2026-09-15** `101ef23e3958`: 1 warning - added the new `gpt-6-astra` enum value to the `llm_prices/items/llm` response property for the response status `200` - **2026-09-11** `01782c0621ab`: 1 info - added the required property `llm_prices/items/price_per_message` to the response with the `200` status - **2026-09-09** `0d8d57e64183`: 1 warning - added the new `gemini-3.8-flash` enum value to the `llm_prices/items/llm` response property for the response status `200` - **2026-08-15** `acb0175c0525`: 1 warning - added the new `gemini-3.7-flash` enum value to the `llm_prices/items/llm` response property for the response status `200` - **2026-08-11** `d1a4847203ce`: 1 warning - added the new `gemini-3.6-flash` enum value to the `llm_prices/items/llm` response property for the response status `200` - **2026-08-06** `1cae8adcc965`: 1 info - the `llm` response's property default value `gemini-2.5-flash` was removed for the status `200` - **2026-08-05** `ebff0190de5c`: 1 warning - added the new `gemini-3.5-flash-lite` enum value to the `llm_prices/items/llm` response property for the response status `200` - **2026-07-26** `494d96419d15`: 5 warning - added the new `claude-opus-4-8` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `claude-sonnet-5` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gpt-5.6-luna` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gpt-5.6-sol` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gpt-5.6-terra` enum value to the `llm_prices/items/llm` response property for the response status `200` - **2026-06-08** `37fac3c5a2d7`: 14 warning - added the new `claude-opus-4-7` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gemini-3.1-flash-lite` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gemini-3.1-pro-preview` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gemini-3.5-flash` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gpt-5.4` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gpt-5.4-2026-03-05` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gpt-5.4-mini` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gpt-5.4-mini-2026-03-17` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gpt-5.4-nano` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gpt-5.4-nano-2026-03-17` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gpt-5.5` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gpt-5.5-2026-04-23` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `qwen35-397b-a17b` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `qwen36-35b-a3b` enum value to the `llm_prices/items/llm` response property for the response status `200` - **2026-04-03** `deb5e58ddddf`: 2 warning, 1 info - added the new `claude-sonnet-4-6` enum value to the `llm_prices/items/llm` response property for the response status `200` - added the new `gemini-3.1-flash-lite-preview` enum value to the `llm_prices/items/llm` response property for the response status `200` - the `llm` response's property default value `gemini-2.5-flash` was added for the status `200` - **2026-02-08** `5b595807512c`: 1 info - endpoint added --- [Operation](https://skmtc.dev/elevenlabs/apis/elevenlabs-api-documentation/docs/v1/convai/agent/:agent_id/llm-usage/calculate/post.md) - [API](https://skmtc.dev/elevenlabs/apis/elevenlabs-api-documentation.md) - [Page](https://skmtc.dev/elevenlabs/apis/elevenlabs-api-documentation/changes/v1/convai/agent/:agent_id/llm-usage/calculate/post)