OpenRouter vs Together AI startup offers
This comparison sets startup programs from unified API provider OpenRouter and model platform Together AI side by side for founders.
The short answer
Together AI gives up to $50,000 in credits, ten times OpenRouter's $5,000, and adds up to 10 hours of free forward-deployed engineering. Neither company charges anything for its startup offers.
Terms that change the decision
| Dimension | OpenRouter | Together AI |
|---|---|---|
| Credits | Up to $5,000 for 6 months | Together AI Startup Accelerator - Build Tier: Up to $15,000Together AI Startup Accelerator - Scale Tier: Up to $30,000Together AI Startup Accelerator - Grow Tier: Up to $50,000 |
| Fees | OpenRouter platform and BYOK processing fees for 12 months | None |
| Free plan | None | Together AI Startup Accelerator - Build Tier: forward-deployed engineering time for PT3HTogether AI Startup Accelerator - Scale Tier: forward-deployed engineering time for PT6HTogether AI Startup Accelerator - Grow Tier: forward-deployed engineering time for PT10H |
| Cost | Nothing to pay | Together AI Startup Accelerator - Build Tier: Nothing to payTogether AI Startup Accelerator - Scale Tier: Nothing to payTogether AI Startup Accelerator - Grow Tier: Nothing to pay |
| Who qualifies | Pre-Series B stage startup; Building an AI-native product; Referred by an approved OpenRouter partner; Have a public company website; Apply with a professional email that matches the company domain (not generic aliases), associated with an OpenRouter account; Have less than $500 in lifetime OpenRouter spend; Haven't previously received startup credits | Together AI Startup Accelerator - Build Tier: Startup has raised up to $5MTogether AI Startup Accelerator - Scale Tier: Startup has raised at least $5M; Startup has raised up to $10MTogether AI Startup Accelerator - Grow Tier: Startup has raised over $10M |
| Access | Open only to startups that a partner or an existing customer refers or introduces. Application form. | Together AI Startup Accelerator - Build Tier: Open to direct application by any startup that meets the eligibility requirements, with no referral, invitation or membership needed. Application form.Together AI Startup Accelerator - Scale Tier: Open to direct application by any startup that meets the eligibility requirements, with no referral, invitation or membership needed. Application form.Together AI Startup Accelerator - Grow Tier: Open to direct application by any startup that meets the eligibility requirements, with no referral, invitation or membership needed. Application form. |
The offers behind the numbers
OpenRouter
OpenRouter provides a unified API for routing requests across hundreds of AI models from many providers.
Best fit
OpenRouter fits Pre-Series B startups building an AI-native product that have an introduction from an approved partner. Applicants must also have a public website, a matching professional email tied to an OpenRouter account, under $500 in lifetime spend, and no prior startup credits.
- OpenRouter for StartupsEligible early-stage startups get up to $5,000 in universal inference credits and 0% processing fees for 12 months across models on OpenRouter.
Together AI
Together AI gives startups the fastest path from idea to scale, across model training, fine-tuning, and inference, on the most performant and cost-efficient platform.
- Together AI Startup Accelerator - Build TierBuild tier startups with up to $5M raised receive up to $15K in free platform credits and 3 hours of forward-deployed engineering time.
- Together AI Startup Accelerator - Scale TierScale tier startups with $5M–$10M raised receive up to $30K in free platform credits and 6 hours of forward-deployed engineering time.
- Together AI Startup Accelerator - Grow TierGrow tier startups with over $10M raised receive up to $50K in free platform credits and 10 hours of forward-deployed engineering time.
Which fits when
Startups applying without a partner referral
Together AI is the only option if you lack an approved partner introduction.
Assumes
- OpenRouter requires a referral from an approved partner, whereas all Together AI tiers accept direct applications.
Caveat
Credits from Together AI do not apply to Reserved GPU Clusters.
Startups with over $500 in OpenRouter spend
Together AI fits startups that have already spent $500 or more on OpenRouter.
Assumes
- OpenRouter explicitly excludes startups with $500 or more in lifetime OpenRouter spend.
Startups past Pre-Series B
Assumes
- OpenRouter restricts eligibility to Pre-Series B startups, while Together AI provides a tier for companies that have raised over $10M.
What the evidence does not settle
- OpenRouter requires a referral from an approved partner, an eligibility condition verified by the vendor or a third party.
- On 16 Oct 2026, OpenRouter's page stated that applicants must be "Building an AI-native product full-time".
- OpenRouter verifies that your professional domain email matches an OpenRouter account and that you have not previously received startup credits.
Bottom line
Secure an introduction from an approved partner before submitting OpenRouter's form.
Official material reviewed
- openrouter.ai/startup-programRead 16 Oct 2026
- together.ai/startup-acceleratorRead 1 Aug 2026
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