> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ttapi.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Product releases and pricing changes on TTAPI

<Tabs sync={false} borderBottom>
  <Tab title="Product Updates" icon="sparkles">
    <div className="tt-history tt-history--timeline">
      ## 2026-07-02

      * TTAPI launched QW Music music generation API, supporting text-to-music, custom lyrics, and reference audio cover/remix. See [endpoint details](/api/en/qwmusic), [pricing details](/grids/en/start/pricing/audio#qw-music).

      ## 2026-07-01

      * Grok Video Generation API (Unofficial) model update: `grok-imagine-1.0-video` renamed to `grok-imagine-video-1.5-fast` (supports 6-30s, multiple reference images up to 7); new `grok-imagine-video` model added (supports 1-15s, multiple reference images). See [endpoint details](/api/en/grok/generations).

      * [Gemini Image](/api/en/gemini/generate) added `gemini-3.1-flash-lite-image` (Nano Banana 2 Lite). See [Image Pricing](/grids/en/start/pricing/image#gemini).

      ## 2026-06-23

      * HappyHorse Video API added three new models: `happyhorse-1.1-t2v`, `happyhorse-1.1-i2v`, `happyhorse-1.1-r2v` for text-to-video, image-to-video, and reference-to-video respectively. See [endpoint details](/api/en/happyhorse).

      ## 2026-06-18

      * Suno API added [Add Stem](/api/en/suno/suno_add_stem) for layering an additional stem onto an existing song. Add Stem costs **6 quota**. See [Audio Pricing](/grids/en/start/pricing/audio#suno).

      ## 2026-06-11

      * Grok Video API (both Official and Unofficial) added Video Extensions endpoints for generating continuation content from existing videos. Maximum input video duration is 15 seconds. Official path: `/grok/v1/videos/extensions`, Unofficial path: `/grok/extensions`. See [Official endpoint](/api/en/grok/video-extensions) and [Unofficial endpoint](/api/en/grok/extensions).

      ## 2026-06-10

      * Suno API added [Remove Section](/api/en/suno/suno_remove_section) for deleting a selected time range from a song and [Adjust Speed](/api/en/suno/suno_adjust_speed) for changing playback speed from 0.25x to 4x with optional pitch preservation. Remove Section costs **1 quota** and Adjust Speed costs **3 quota**. See [Audio Pricing](/grids/en/start/pricing/audio#suno).
      * Suno API added [Inspo](/api/en/suno/suno_inspo), which uses 1-4 audio URLs as inspiration references to create a new song. See [Audio Pricing](/grids/en/start/pricing/audio#suno).

      ## 2026-06-08

      * Suno API added [Crop Track](/api/en/suno/suno_crop), [Fade In](/api/en/suno/suno_fade_in), and [Fade Out](/api/en/suno/suno_fade_out) audio editing endpoints for trimming existing songs and applying fade effects. Each operation costs **1 quota**. See [Audio Pricing](/grids/en/start/pricing/audio#suno).

      ## 2026-06-04

      * TTAPI launched Grok Official Video Generation API, supporting `grok-imagine-video-1.5-preview` model. See [endpoint details](/api/en/grok/video-generations) and [pricing details](/grids/en/start/pricing/video#grok-video).

      ## 2026-05-04

      * TTAPI now supports MidJourney v8.1.
      * Usage: simply add `--v 8.1` to your prompt to use the latest model.

      ## 2026-04-30

      * [GPT-Image Generation \[Unofficial\]](/api/en/openai/gpt-generations) endpoint updated.
        1. The `gpt-image-2` model now supports the [aspect\_ratio](/api/en/openai/gpt-generations#body-aspect-ratio) parameter
        2. Added a new model `gpt-image-2-plus`, which supports the [size](/api/en/openai/gpt-generations#body-size) parameter for generating high-resolution images.

      ## 2026-04-29

      * TTAPI launched HappyHorse video generation API. See [endpoint details](/api/en/happyhorse).

      ## 2026-04-25

      * TTAPI launched Google Flow Music music generation API (Producer upgraded version). See [endpoint details](/api/en/flowmuisc).

      ## 2026-04-22

      * TTAPI integrated the gpt-image-2 image generation endpoint. See the [endpoint details](/api/en/openai/gpt-generations) and [pricing details](/grids/en/start/pricing/image#openai).

      ## 2026-04-04

      * Grok Image API，[Generate Image](/api/en/grokimage/image) Add Usage Mode`enable_pro`，[For details](/api/en/grokimage/image)。

      ## 2026-04-02

      * Producer API，[Generate Music](/api/en/producer/producer_music) mv generation using new model`Lyria 3 Pro`，[For details](/api/en/producer/producer_music)。

      ## 2026-03-30

      * Grok API added the [Edit Image](/api/en/grokimage/editimage) endpoint.

      ## 2026-03-30

      * Suno API added the [Create Voice](/api/en/suno/suno_create_voice) endpoint.

      ## 2026-03-27

      * The Suno API [Generate Music](/api/en/suno/suno_music#body-mv) endpoint has added support for the `chirp-v5-5` model.

      ## 2026-03-23

      * TTAPI integrates the Grok Image API，For details [API Documentation](/api/en/grokimage/image)，[Image pricing](/grids/en/start/pricing/image#grok-image)。

      ## 2026-03-16

      * Grok AI has added [Generate Video](/api/en/grok/generations)with reference image address (refer\_images) as an input parameter. For details, see below.

      ## 2026-03-11

      * TTAPI added Grok Video API. See [Video Pricing](/grids/en/start/pricing/video#grok-video).

      ## 2026-03-10

      * TTAPI added [Claude Code](/grids/en/development/claude-code) support.

      ## 2026-02-26

      * [Gemini Image](/api/en/gemini/generate) added `gemini-3.1-flash-image-preview` (Nano Banana 2.0).

      ## 2026-02-25

      * [Novel API](/api/en/novel/text-to-image) improved character reference support.
      * Suno added [Sounds](/api/en/suno/suno_sounds). See [Audio Pricing](/grids/en/start/pricing/audio).
      * Sora added [watermark removal](/api/en/sora/no-watermark). See [Video Pricing](/grids/en/start/pricing/video).

      ## 2026-02-12

      * TTAPI integrated [Novel API](/api/en/novel/text-to-image).

      ## 2026-01-31

      * Suno added [Sample](/api/en/suno/suno_sample).

      ## 2026-01-23

      * Suno added [Mashup](/api/en/suno/suno_mashup).

      ## 2026-01-12

      * Midjourney API added niji 7 support.

      ## 2026-01-09

      * Suno added [Fetch Result v2](/api/en/suno/suno_fetch_v2).

      ## 2026-01-07

      * Suno added [VOX](/api/en/suno/suno_vox) and [TAG enhancement](/api/en/suno/suno_upsample_tags).
      * Suno updated [Persona](/api/en/suno/suno_persona) and [Lyrics](/api/en/suno/suno_lyrics).

      ## 2025-12-24

      * Flux added [flux-2-max](/api/en/flux/flux-2-max).

      ## 2025-12-14

      * Sora added [Characters](/api/en/sora/characters).
      * OpenAI LLM support added `gpt-5.2`.

      ## 2025-12-08

      * Suno added [BPM generation](/api/en/suno/suno_bpm).
      * Flux added [flux-2-pro](/api/en/flux/flux-2-pro) and [flux-2-flex](/api/en/flux/flux-2-flex).

      ## 2025-12-02

      * [Sora video](/api/en/sora/generations) added character support for jobs.

      ## 2025-11-26

      * [Gemini Image](/api/en/gemini/generate) added the `google_search` field.
      * Suno [Extend](/api/en/suno/suno_extend) and [Cover](/api/en/suno/suno_cover) added `persona_id`.

      ## 2025-11-20

      * [Gemini Image](/api/en/gemini/generate) added `gemini-3-pro-image-preview`.

      ## 2025-11-11

      * Suno [Music](/api/en/suno/suno_music) and [Cover](/api/en/suno/suno_cover) added the `chirp-v4-5-all` model.
      * [Add Vocals](/api/en/suno/suno_add_vocals) and [Add Instrumental](/api/en/suno/suno_add_instrumental) added `custom` and `gpt_description_prompt`.

      ## 2025-10-25

      * Suno added [Persona](/api/en/suno/suno_persona), and [Music](/api/en/suno/suno_music) added the singer-style ID field.
      * Producer added [Stems](/api/en/producer/producer_stems) and [Download](/api/en/producer/producer_download).

      ## 2025-10-16

      * Suno added [Remaster](/api/en/suno/suno_remaster).

      ## 2025-10-14

      * Luma added `ray-v3` and `ray-v3-reasoning`.

      ## 2025-10-13

      * Sora added `sora-2-pro` HD support. See [Video Pricing](/grids/en/start/pricing/video#sora).
      * Gemini Image added `gemini-2.5-flash-image`.

      ## 2025-10-10

      * TTAPI added Sora 2. See [the endpoint](/api/en/sora/generations) and [Video Pricing](/grids/en/start/pricing/video).

      ## 2025-10-09

      * Producer added [Upload Audio](/api/en/producer/producer_upload) and the `FUZZ-2.0 Pro` model.

      ## 2025-09-30

      * Flux API added the latest official request format. See [Flux Generate](/api/en/flux/generate).

      ## 2025-09-29

      * Suno added [MIDI export](/api/en/suno/suno_midi).

      ## 2025-09-25

      * Suno [Upload Audio](/api/en/suno/suno_upload) added asynchronous interaction support.
      * Suno added the `chirp-v5` model.

      ## 2025-09-22

      * TTAPI added Producer for music and audio generation. See [the API](/api/en/producer/producer_music) and [Audio Pricing](/grids/en/start/pricing/audio).

      ## 2025-09-17

      * Suno [Add Vocals](/api/en/suno/suno_add_vocals) and [Add Instrumental](/api/en/suno/suno_add_instrumental) added `underpainting_start_s` and `underpainting_end_s`.

      ## 2025-09-14

      * Suno added [Replace Section](/api/en/suno/suno_replace_section).
      * Suno music and extend workflows added the `vocal_gender` parameter.

      ## 2025-09-10

      * TTAPI added Gemini LLM support. See [Gemini chat](/api/en/llm/gemini-completions) and [LLM Pricing](/grids/en/start/pricing/llm).
      * TTAPI added Gemini 2.5 Flash Image. See [the endpoint](/api/en/gemini/generate) and [Image Pricing](/grids/en/start/pricing/image).

      ## 2025-08-25

      * [Midjourney Video](/api/en/videoapi/submit) added video resolution and generation-count parameters.

      ## 2025-08-08

      * Suno added [Cover](/api/en/suno/suno_cover), [Add Vocals](/api/en/suno/suno_add_vocals), [Add Instrumental](/api/en/suno/suno_add_instrumental), and [Upload Audio](/api/en/suno/suno_upload). See [Audio Pricing](/grids/en/start/pricing/audio).

      ## 2025-08-04

      * Suno added [WAV export](/api/en/suno/suno_wav).

      ## 2025-07-30

      * Midjourney added [external image editing](/api/en/midjourneyedit/submit). See [Image Pricing](/grids/en/start/pricing/image).

      ## 2025-07-28

      * Midjourney Video [submit](/api/en/videoapi/submit) added the `endingUrl` parameter.

      ## 2025-07-12

      * Midjourney added [video generation](/api/en/videoapi/submit). See [Video Pricing](/grids/en/start/pricing/video).

      ## 2025-07-01

      * Flux added `flux-kontext-pro` and `flux-kontext-max`.
      * Flux added [image editing](/api/en/flux/edits).

      ## 2025-06-27

      * Suno added [Stems](/api/en/suno/suno_stems), [Full-track stems](/api/en/suno/suno_stems_all), and split [video generation](/api/en/suno/suno_generate_video) into a standalone endpoint.

      ## 2025-05-13

      * Suno [Music](/api/en/suno/suno_music) added the `generateVideo` parameter.

      ## 2025-04-28

      * TTAPI added OpenAI `gpt-image-1`. See [OpenAI image generation](/api/en/openai/images-generations).

      ## 2025-04-10

      * TTAPI added Grok model support.

      ## 2025-03-31

      * TTAPI added early GPT-4o image generation support. See [the endpoint](/api/en/openai/4o-image-generations).
      * Suno split [Extend](/api/en/suno/suno_extend) from music generation and added [Concat](/api/en/suno/suno_concat).

      ## 2025-03-06

      * TTAPI added [Grok Chat API](/api/en/llm/completions).
      * TTAPI added Recraft API support.

      ## 2025-01-18

      * Added HTTP `499` status support.
      * Midjourney service status responses now include recent execution times by mode.
      * Added a TTAPI service status endpoint.

      ## 2024-12-21

      * TTAPI added [Suno](/api/en/suno/suno_music) for text-to-music and lyrics generation.

      ## 2024-10-07

      * Midjourney `imagine` default model moved from `v5.2` to the current official default model (`v6.1` at the time).

      ## 2024-09-10

      * TTAPI added [Flux API](/api/en/flux/generate).

      ## 2024-09-08

      * Midjourney [Action](/api/en/midjourney/action) added `redo_upscale2` and `redo_upscale4`.

      ## 2024-08-11

      * TTAPI added the LLM API module with [ChatGPT](/api/en/llm/completions) and [Claude](/api/en/llm/messages).
      * Midjourney, SwapFace, and Luma async JSON responses added the `quota` field.

      ## 2024-07-31

      * TTAPI added Midjourney v6.1 support.

      ## 2024-07-12

      * TTAPI added Luma for text-to-video and image-to-video generation.

      ## 2024-06-24

      * Midjourney [Action](/api/en/midjourney/action) added `reroll`.

      ## 2024-06-19

      * Midjourney added the Prompt Checker endpoint.

      ## 2024-06-11

      * Added a penalty mechanism for disallowed prompts.

      ## 2024-06-05

      * [Midjourney Imagine](/api/en/midjourney/imagine) added prompt translation support.

      ## 2024-06-01

      * Midjourney fetch responses added `width` and `height`.

      ## 2024-05-16

      * Released [Midjourney Account Hosting](/grids/en/development/midjourney-hold-account).

      ## 2024-04-20

      * Added [DALLE 3 support](/api/en/openai/images-generations).
      * Added [SwapFace](/api/en/swapface/swap).
      * Midjourney [Action](/api/en/midjourney/action) added `getUImages`.

      ## 2024-04-03

      * Midjourney [Imagine](/api/en/midjourney/imagine) added `getUImages`.

      ## 2024-03-26

      * Midjourney added [Vary Region](/api/en/midjourney/inpaint).

      ## 2024-03-23

      * Midjourney added [Blend](/api/en/midjourney/blend) and [Describe](/api/en/midjourney/describe).
      * Midjourney v6 [Action](/api/en/midjourney/action) added creative and subtle upscale buttons.

      ## 2024-02-02

      * Midjourney added [Seed](/api/en/midjourney/seed).

      ## 2024-01-29

      * Midjourney added turbo mode.
      * Added `info` and `fetch-list` style account history support.

      ## 2024-01-12

      * TTAPI enabled Stripe payments.

      ## 2023-11-12

      * [TTAPI website](https://ttapi.io) launched.
      * Released the initial Midjourney API endpoints.
    </div>
  </Tab>

  <Tab title="Pricing Changes" icon="badge-dollar">
    <div className="tt-history tt-history--timeline">
      ## 2026-07-23

      * [GPT-Image Generation \[Unofficial\]](/api/en/openai/gpt-generations) `gpt-image-2` model price adjusted from 1.5 quota to **2 quota**. See [pricing details](/grids/en/start/pricing/image#openai).

      ## 2026-07-21

      * Suno API [Music Generation](/api/en/suno/suno_music), [Cover](/api/en/suno/suno_cover), [Mashup](/api/en/suno/suno_mashup), [Sample](/api/en/suno/suno_sample), and [Inspo](/api/en/suno/suno_inspo) endpoint prices were adjusted from 6 quota to **8 quota**. See [Audio Pricing](/grids/en/start/pricing/audio#suno).

      ## 2026-07-20

      * [Grok Video Models \[UnOfficial\]](/api/en/grok) price adjusted: `grok-imagine-video-1.5-fast` `10s` adjusted from 3 quota to **6 quota**, `>10s and <=20s` from 8 quota to **15 quota**, `>20s and <=30s` from 13 quota to **25 quota**; `grok-imagine-video-1.5` adjusted from 0.5 quota/s to **1 quota/s**, 1080P from 1 quota/s to **2 quota/s**; `grok-imagine-video` adjusted from 0.5 quota/s to **1 quota/s**. See [pricing details](/grids/en/start/pricing/video#grok-video).

      ## 2026-06-26

      * [Grok Video Models \[UnOfficial\]](/api/en/grok) price reduced: `grok-imagine-1.0-video` `10s` adjusted from 6 quota to **3 quota**, `>10s and <=20s` from 15 quota to **8 quota**, `>20s and <=30s` from 25 quota to **13 quota**; `grok-imagine-video-1.5` adjusted from 1 quota/s to **0.5 quota/s**, 1080P from 2 quota/s to **1 quota/s**. See [pricing details](/grids/en/start/pricing/video#grok-video).

      ## 2026-06-24

      * [Novel AI](/api/en/novel) image generation price adjusted from 6 quota to **8 quota**. See [pricing details](/grids/en/start/pricing/image#novel-ai).

      ## 2026-06-23

      * [HappyHorse Video Models](/api/en/happyhorse) pricing adjusted from 20% off to **40% off** official pricing. 720P adjusted from 11.2 quota to **8.4 quota**, 1080P adjusted from 19.2 quota to **14.4 quota**. See [pricing details](/grids/en/start/pricing/video#happyhorse-text-to-video).

      ## 2026-06-17

      * [Suno Stems](/api/en/suno/suno_stems) price adjusted from 6 quota to **12 quota**. See [Audio Pricing](/grids/en/start/pricing/audio#suno).

      ## 2026-06-16

      * [GPT-Image Generation \[Unofficial\]](/api/en/openai/gpt-generations) `gpt-image-2-plus` model price adjusted from 2 quota to **4 quota**. See [pricing details](/grids/en/start/pricing/image#openai).

      ## 2026-06-12

      * [Midjourney](/api/en/midjourney/imagine) image generation pricing updated for `hd` resolution: in `fast` and `turbo` modes, quota usage is **1.5x** the standard image generation price. See [pricing details](/grids/en/start/pricing/image#midjourney).

      ## 2026-06-04

      * [LLM Large Language Models](/grids/en/start/pricing/llm) pricing updated: OpenAI models adjusted from 40% off to **20% off** official pricing; Claude models adjusted from 40% off to **20% off** official pricing. See [pricing details](/grids/en/start/pricing/llm).
      * [Grok Official Video Model](/api/en/grok/video-generations) new pricing: billed at **40% off** official pricing, input 0.6 quota/img, output 480P 4.8 quota/s, 720P 8.4 quota/s. See [pricing details](/grids/en/start/pricing/video#grok-video).

      ## 2026-05-22

      * [Grok AI](/api/en/grok/generations) Video generation endpoint: Price adjusted from 3 quota to 6 quota for`10s`, Price adjusted from 12 quota to 15 quota for`>10s and <=20s`, Price adjusted from 20 quota to 25 quota for`>20s and <=30s`, [pricing details](/grids/en/start/pricing/video#grok-video).
      * [Midjourney](/api/en/midjourney/imagine) image generation API pricing has been updated: the `relax` model price has been adjusted from `2 quota` to `3 quota`, and the `fast` model price has been adjusted from `4 quota` to `5 quota`. [See detailed pricing](/grids/en/start/pricing/image#midjourney).

      ## 2026-05-12

      * [HappyHorse Video Models](/api/en/happyhorse) pricing updated: All models now at **20% off** official pricing. 720P adjusted from 14 quota to **11.2 quota**, 1080P adjusted from 24 quota to **19.2 quota**. See [pricing details](/grids/en/start/pricing/video#happyhorse-video).

      ## 2026-05-06

      * [LLM Large Language Models](/grids/en/start/pricing/llm) pricing updated: OpenAI models adjusted from 20% off to **40% off** official pricing; Claude models adjusted from 20% off to **40% off** official pricing; X.AI (Grok) models adjusted from 20% off to **50% off** official pricing. See [pricing details](/grids/en/start/pricing/llm).

      ## 2026-04-29

      * [LLM Large Language Models](/grids/en/start/pricing/llm) OpenAI models changed from official list price to 20% off official pricing; Claude models changed from 10% off to 20% off official pricing. See [pricing details](/grids/en/start/pricing/llm).

      ## 2026-04-18

      * In [Gemini image](/api/en/gemini/generate), the price of the `gemini-3.1-flash-image-preview` model has been adjusted from 3 quota to 4 quota. See [pricing details](/grids/en/start/pricing/image#gemini).

      ## 2026-04-17

      * [Grok AI](/api/en/grok/generations) Video generation endpoint: Price adjusted from 6 quota to 12 quota for`>10s and <=20s`,Price adjusted from 9 quota to 20 quota for`>20s and <=30s`，[pricing details](/grids/en/start/pricing/video#grok-video).

      ## 2026-04-16

      * [Novel AI](/api/en/novel/text-to-image) image generation pricing has been updated from 4 quota to 6 quota. See [pricing details](/grids/en/start/pricing/image#novel-ai).

      ## 2026-04-07

      * `sora-2` changed from `2 quota` to `10 quota`.

      ## 2026-03-31

      * Grok image changed from free to `2 quota`.

      ## 2026-03-23

      * `sora-2` changed from `15 quota` to `2 quota`.

      ## 2026-03-05

      * [Suno Upload](/api/en/suno/suno_upload) changed from fully free to limited free usage. The current rule is the first `200` uploads per day are free, then `0.5 quota` per request.

      ## 2026-02-26

      * `sora-2` changed from `10 quota` to `15 quota`.

      ## 2026-02-25

      * [Suno Sounds](/api/en/suno/suno_sounds) increased from `1.0 quota` to `1.2 quota`. See [Audio Pricing](/grids/en/start/pricing/audio).

      ## 2026-02-13

      * `sora-2` changed from `15 quota` to `10 quota`.

      ## 2026-02-12

      * `sora-2` changed from `20 quota` to `15 quota`.
      * LLM pricing changed from a fixed `20% off` model to a variable range of `40% off` through list price depending on channel conditions.

      ## 2026-02-10

      * `sora-2` changed from `36 quota` to `20 quota`.

      ## 2026-02-08

      * Due to increased Sora risk-control cost, `sora-2` changed from `10 quota` to `36 quota`.
      * [Suno MIDI](/api/en/suno/suno_midi) changed from free to paid.

      ## 2025-08-25

      * [Midjourney Imagine](/api/en/midjourney/imagine) in `turbo` mode changed from `6 quota` to `7 quota`.

      ## 2025-07-30

      * Some Midjourney follow-up actions were repriced. See [Image Pricing](/grids/en/start/pricing/image).

      ## 2025-07-01

      * Flux legacy model pricing changed. See [Image Pricing](/grids/en/start/pricing/image).

      ## 2025-03-31

      * [Suno Music](/api/en/suno/suno_music) changed from `5 quota` to `6 quota`.

      ## 2024-11-08

      * Claude pricing changed from `30% off` to `20% off` official pricing.
      * DALLE 3 pricing changed from a much higher markup to `40% off` official pricing.

      ## 2024-10-07

      * Midjourney `imagine` pricing changed: `v6` dropped from `5 quota` to `4 quota`, while `v5` and other models changed from `3 quota` to `4 quota`.

      ## 2024-08-27

      * Midjourney hosting changed from `$6 / account / month` to `$9 / account / month`. See [Midjourney Account Hosting](/grids/en/development/midjourney-hold-account).

      ## 2024-06-05

      * Midjourney, SwapFace, and DALLE 3 pricing was adjusted.
      * Midjourney [Action](/api/en/midjourney/action) turbo `U` changed from `2 quota` to `1 quota`.
      * Midjourney [Describe](/api/en/midjourney/describe) changed to a flat `1 quota`.
      * Midjourney [Blend](/api/en/midjourney/blend) no longer supports turbo mode.
      * [SwapFace](/api/en/swapface/swap) changed from `1 quota` to `2 quota`.
      * [DALLE 3](/api/en/openai/images-generations) HD `1024x1792` and `1792x1024` changed from `3 quota` to `4 quota`.

      ## 2024-03-26

      * Midjourney pricing dropped by `30%` overall.

      ## 2024-01-12

      * Midjourney `imagine` pricing for `v6.0` was adjusted.
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