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HomeFireworksAll changesMuse Spark Open added
FireworksProduct change · Feature added · Oct 16 → Oct 17, 2026

Fireworks adds Muse Spark Open, DeepSeek V4.1 Flash to Serverless Training

Verified Oct 17, 2026Marketing & ContentDirection: up
Covered on Pulse:Fireworks expands Serverless Training with Muse Spark Open and DeepSeek V4.1 Flash
The changeMuse Spark Open — added.
Before · Oct 16No Muse Spark Open
After · Oct 17Muse Spark Open
added
1 change2 capturesOct 16, 2026 → Oct 17, 2026

What happened

Between the Oct 16, 2026 and Oct 17, 2026 captures of Fireworks's pricing page, Pulse recorded one change: Serverless Training API table adds Muse Spark Open (256K; $6.19 prefill, $15.48 sample, $18.58 train) and DeepSeek V4.1 Flash (256K; $0.60 prefill, $3.60 sample, $4.98 train) per 1M tokens. Pulse files it as a product change (feature added) with an upward direction. The current page lists On-Demand at $13 per GPU hour (B200 180GB) + $15 per GPU hour (B300 288GB), Serverless at $0.08 per 10M input tokens (embeddings, up to 150M params) + $0.16 per 10M input tokens (embeddings, 150M-350M params) and Fine Tuning at $0.5 per 1M training tokens, LoRA SFT (models up to 16B params).

It lands 19 days after Fireworks's previous change, "Fireworks adds GLM 5.3 Flash with 200K context, per-token training pricing" (Sep 28, 2026). Before that Pulse recorded "Fireworks adds GLM 5.3 to Serverless Training at $14.58/1M train tokens" (Sep 16, 2026), "Fireworks rebuilds Serverless Training API catalog: drops Qwen 3.5 9B, adds DeepSeek V4 Flash and Muse Glimmer 30B" (Sep 7, 2026) and "Fireworks: On-Demand GPU pricing up 11-30% from Sep 1; region surcharge to 1.5x" (Aug 17, 2026). Fireworks has been tracked since 2024-11-17.

In the same window Figma and Corel also changed their Marketing & Content pricing pages. Those moves are listed further down, and the Pulse Agent can compare them side by side.

  • Serverless · Featureadded
    No Muse Spark OpenMuse Spark Open

Values as written on Fireworks's public pricing page in the two captures Pulse compared; where the page states no number, the cells give the wording before and after.

Evidence

The two captures Pulse compared

Full-page captures of Fireworks's pricing page (fireworks.ai) from Oct 16, 2026 and Oct 17, 2026; the change is marked around the middle of the page, where Muse Spark Open now appears.

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Fireworks, the last 90 days

Full history
  1. Oct 17, 2026improvedFireworks adds Muse Spark Open, DeepSeek V4.1 Flash to Serverless Training · this change
  2. Sep 28, 2026packagingFireworks adds GLM 5.3 Flash with 200K context, per-token training pricing
  3. Sep 16, 2026improvedFireworks adds GLM 5.3 to Serverless Training at $14.58/1M train tokens
  4. Sep 7, 2026improvedFireworks rebuilds Serverless Training API catalog: drops Qwen 3.5 9B, adds DeepSeek V4 Flash and Muse Glimmer 30B
  5. Aug 17, 2026increaseFireworks: On-Demand GPU pricing up 11-30% from Sep 1; region surcharge to 1.5x
  6. Aug 11, 2026packagingFireworks: New GB300 GPU tier ($18/hr) + region premium pricing
  7. Aug 5, 2026packagingFireworks: New Serverless Training API added (Qwen 3.5 9B, 3.6 27B, Kimi K3)

Across Marketing & Content in the same window

All Marketing & Content changes
  1. FigmaOct 15Figma debuts Specs in beta, bundled with Full, Dev and Collab seats
  2. CorelSep 21Corel: New ~30% discounts added; Painter's $180 discount removed ($429)
  3. FigmaOct 12Figma agent exits beta, ending free ride as AI credit charges now apply
  4. FigmaSep 14Figma drops cross-team publishing from Professional plan spotlight
  5. CorelSep 14Corel shuffles discounts: Painter gets $180 off, PaintShop/VideoStudio lose 30%

Questions about this change

Did Fireworks raise prices in October 2026?

No list-price increase was recorded between Oct 16, 2026 and Oct 17, 2026. The change Pulse detected was a product change: feature added.

What changed on Fireworks's pricing page between Oct 16, 2026 and Oct 17, 2026?

Serverless feature: No Muse Spark Open → Muse Spark Open, added. Pulse compared the captures it took on Oct 16, 2026 and Oct 17, 2026; the before/after table above lists each item as written on the page.

How often does Fireworks change its pricing?

Pulse recorded 6 other pricing-page changes for Fireworks in the 90 days before this one; the previous change was "Fireworks adds GLM 5.3 Flash with 200K context, per-token training pricing" on Sep 28, 2026; Fireworks has been tracked since 2024-11-17.