Fireworks AI · feature_addedDeepSeek V4 Pro endpoint

valid_from

2026-04-27

valid_to

null (still holds)

confidence

0.70

superseded_by

null

first seen

2026-10-28

last updated

2026-10-28

Sources

“DeepSeek V4 Pro is live on Fireworks after validation caught a reasoning trace bug in day-0 endpoints. Run three checks to verify your own V4 endpoint.”— what the source said

• DeepSeek V4 Pro: How We Validated It for Productionprimary · fireworks.ai

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