Preview build — figures marked “✓” or in green are sourced (benchmarks by Artificial Analysis); treat everything else (value scores, “Est.” figures, unmarked prices and changes) as illustrative. Methodology

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LLMstepfun-ai

Step 3.5 Flash 2603

List price

$0.10 / $0.30 per 1M

✓ Sourced from models.dev — retrieved Aug 2, 2026 — single source.

Est. score
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Est. value
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Context
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Released
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Same model, other providers

0% price spread across 4 providers — the same model does not cost the same everywhere.

stepfun-aithis page
$0.10/1M in✓ src
StepFunFirst-party — the organisation that made this modelview
$0.10/1M in✓ src
nano-gptRoutes requests to other providers — price may include a margin and terms can differview
$0.10/1M in✓ src
empiriolabsRoutes requests to other providers — price may include a margin and terms can differview
$0.10/1M in✓ src