Source-checked offers

Deals worth using, not a coupon dump

Smartoolbox ranks offers by practical value and verification quality—not commission. Every visible claim has an eligibility rule, official source, and recent verification date.

5 inference deals first, followed by 19 other verified deals and 5 coupons.

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Current deals

Showing 29 of 29; commission never affects ranking.

AI inference deals

Hosted model APIs, recurring free capacity, and inference credits. These stay first because limits and model availability change quickly.

Free Tier

Hetzner

Verified

Free experimental OpenAI-compatible inference

Hetzner's hosted inference experiment remains free while in experimental status. Live docs (last change 2026-07-24) expose OpenAI-compatible endpoints with Qwen/Qwen3.6-35B-A3B-FP8 and Qwen3.8-27B at $0.

Value
OpenAI-compatible hosted inference at inference.hetzner.com/api/v1 with two Qwen models (262K context, vision-capable MoE + dense); rate-limit table caps 10 req per 60s window. EU-hosted in Germany/Finland.
Who qualifies
Anyone with an experiments.hetzner.com account; experimental status only — not for production.
Expiry
free while 'experimental'; Hetzner promises advance email notice before any status change
Checked
Sep 5, 2026
PrototypingMultimodalOpenai Compatible
Official source

Smartoolbox does not currently earn a commission from this offer.

Free Tier

Cloudflare Workers AI

Verified

10,000 Workers AI Neurons free each day

Cloudflare Workers AI bills inference in neurons. Every Workers Free plan account gets 10,000 neurons/day at no charge, usable across the Workers AI text/image/speech model catalog without a credit card.

Value
10,000 neurons/day included free on Workers Free; $0.011 per 1,000 neurons above the daily free allocation on Workers Paid; daily limits reset at 00:00 UTC.
Who qualifies
Any Cloudflare account with the Workers Free plan activated; no credit card required for the free allocation
Expiry
Not stated (ongoing free allocation)
Checked
Sep 4, 2026
PrototypingEdge AiMultimodal
Official source

Smartoolbox does not currently earn a commission from this offer.

Free Tier

Nous Research

Verified

Nous Portal rotating free-model catalog (6 zero-priced models)

Nous Portal hosts a rotating catalog of recommended free models at $0/M input and $0/M output tokens. The current snapshot exposes six zero-priced recommended models accessible without a paid plan.

Value
Six hosted models at $0 prompt and $0 completion token pricing (rotating; down from 7). Current zero-priced IDs: inclusionai/ling-3.0-flash-fin:free, meituan/longcat-2.0:free, poolside/laguna-s-2.1:free, poolside/laguna-xs-2.1:free, stepfun/step-3.7-flash:free, upstage/solar-pro4:free.
Who qualifies
Any signed-in Nous Portal user; no credit card required for the $0 catalog
Expiry
Not stated (rotating catalog; availability can change)
Checked
Sep 4, 2026
Ai Inference
Official source

Smartoolbox does not currently earn a commission from this offer.

Free Tier

Nous Research

Verified

Nous Portal rotating free-model catalog now lists 7 zero-priced models (incl. ling-3.0-flash-sante:free)

Authenticated live pull from Nous Portal shows 7 models at $0 prompt and $0 completion, including the newly-listed inclusionai/ling-3.0-flash-sante:free alongside the previously-tracked six.

Value
Seven zero-priced hosted models on Nous Portal: inclusionai/ling-3.0-flash-fin:free, inclusionai/ling-3.0-flash-sante:free, meituan/longcat-2.0:free, poolside/laguna-s-2.1:free, poolside/laguna-xs-2.1:free, stepfun/step-3.7-flash:free, upstage/solar-pro4:free.
Who qualifies
Anyone with a Nous Portal account (free signup); no credit card needed for the zero-priced models.
Expiry
not stated; catalog rotates while in free promotion
Checked
Sep 5, 2026
Ai Inference
Official source

Smartoolbox does not currently earn a commission from this offer.

Free Tier

OpenRouter

Verified

OpenRouter Free Models Router auto-selects among 20+ zero-cost models

OpenRouter publishes a `openrouter/free` router that automatically picks a random free model from those matching the request's capabilities, giving zero-cost inference with one model string.

Value
Free router (`openrouter/free`) auto-selects from 20+ zero-cost models; no API key charges, no credit card; typical free-model limits around 20 requests/minute and 200 requests/day (per OpenRouter docs/community listings).
Who qualifies
Any OpenRouter account holder with an API key; no payment required for free router traffic
Expiry
Not stated
Checked
Sep 4, 2026
Ai Inference
Official source

Smartoolbox does not currently earn a commission from this offer.

More verified deals

GPU credits, startup programs, developer infrastructure, databases, and other Deal Hunter findings that passed the public evidence gate.

Startup Grant

AIgateway

Verified

AIgateway offers $500 credit to hackathon teams

AIgateway offers participating hackathon teams $500 of multimodal API credit with no card required. Access is arranged through sponsored hackathons rather than a universal self-serve signup.

Value
$500 in multimodal AIgateway credit per participating hackathon team
Who qualifies
Teams at hackathons accepted into AIgateway's limited quarterly sponsorship program
Expiry
not stated; tied to the participating hackathon
Checked
Aug 27, 2026
Startup Credits
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

Anchor Browser

Verified

Anchor Browser startup program offers 24,000 credits

Anchor Browser's startup-program page advertises six months of free credits and full Growth-tier access for accepted teams. The offer is substantial, but the captured text also mentions opting out after the first month, so applicants should review any plan or renewal terms before accepting.

Value
24,000 browser-automation credits and six months of Growth-tier access
Who qualifies
Accepted startup teams with a product use case that are ready to build browser integrations
Expiry
not stated
Checked
Aug 17, 2026
Agents
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

Arcee AI

Verified

Arcee Trinity Builders Program grants free inference credits

Arcee's Trinity Builders Program lets developers, researchers, and open-source builders apply for free Trinity-model inference on the Arcee API. Credit allocations depend on project scope and available program capacity.

Value
Free Trinity API inference credits; amount allocated by project scope
Who qualifies
Developers, researchers, and open-source builders working with Trinity models, subject to application approval
Expiry
not stated
Checked
Aug 27, 2026
Inference
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

AWS

Verified

AWS Activate raises startup credits and bootstrapped access

AWS now advertises up to $200,000 in Activate Portfolio credits, while self-funded startups start with $1,000 and may qualify for up to $5,000. This materially updates the master record's prior $100,000 ceiling and $1,000 self-funded allowance.

Value
Up to $5,000 self-funded or $200,000 through an Activate Provider
Who qualifies
Pre-Series B startups founded within 10 years with a paid-tier AWS account; Portfolio applicants need an Activate Provider Org ID
Expiry
not stated
Checked
Aug 15, 2026
ComputeHosting
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

AWS

Verified

AWS Student Rewards on Builder Center offers up to $579 in credits, training, and certification

New program announced Aug 20, 2026: verified university students (18+, SheerID verification) get 12 months of Skill Builder premium ($449 value), then earn badges toward $10 + $20 AWS credits and an AWS Foundational certification exam voucher ($100) — up to $579 total value.

Value
Up to $579 total: 12-month Skill Builder premium, $30 in AWS credits, $100 certification voucher
Who qualifies
University students 18+ worldwide with verifiable enrollment via SheerID
Expiry
not stated
Checked
Aug 22, 2026
Training
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

Baseten

Verified

Baseten AI startup program offers up to $27,500 in inference credits

Baseten's AI startup program offers early-stage AI companies credits for dedicated inference or training and separate Model API usage. This is high-value but startup-gated rather than broadly available to individual builders.

Value
Up to $25,000 for Dedicated Inference or Training plus up to $2,500 for Model APIs
Who qualifies
AI-first, VC-funded startups at Seed through Series A; additional program conditions apply
Expiry
not stated
Checked
Aug 25, 2026
GpuInferenceTraining
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

Cloudflare

Verified

Cloudflare confirms $10K startup tier for bootstrapped builders

Cloudflare's startup program now clearly documents a $10,000 tier for bootstrapped or self-funded startups with no minimum funding requirement. This materially improves the eligibility detail for the existing up-to-$350,000 master deal and makes its individual-builder-accessible path explicit.

Value
$10,000 in credits for the no-minimum-funding tier; higher tiers offer up to $350,000
Who qualifies
Bootstrapped or self-funded startups with under $1 million raised; other program-wide criteria also apply
Expiry
Credits last one year; application deadline not stated
Checked
Aug 11, 2026
HostingCompute
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

Corti

Verified

Corti startup program offers up to $5,000 in API credits

Accepted startups can receive Corti API credits usable across development, testing, and production. The credits are valid for 12 months and can be spread across any combination of Corti APIs.

Value
Up to $5,000 in API credits valid for 12 months
Who qualifies
Startups accepted into Corti for Startups
Expiry
Credits are valid for 12 months; application deadline not stated
Checked
Aug 16, 2026
Startup Credits
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

Embercloud

Verified

Embercloud startup program provides $100 in model API credits

Approved startups receive $100 in credits for Embercloud's OpenAI-compatible model API, including GLM models. The source also says applicants add $5 to verify their company, so this is not a zero-deposit offer.

Value
$100 in API credits after approval and $5 company verification
Who qualifies
Approved startups that complete Embercloud's $5 company-verification step
Expiry
not stated
Checked
Aug 16, 2026
Startup Credits
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

Firecrawl

Verified

Firecrawl startup deal doubles monthly credits for one year up to $30,000

Firecrawl's official account announced a startup program that doubles an accepted startup's monthly credits for a full year, capped at $30,000. The package also includes a shared Slack channel and swag, with applications directed to Firecrawl's startup page.

Value
2x monthly credits for 12 months, up to $30,000
Who qualifies
Startup teams accepted through Firecrawl's startup-program claim page; detailed qualification criteria were not captured
Expiry
Benefits run for one year; application deadline not stated
Checked
Aug 26, 2026
Scraping
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

FlexAI

Verified

FlexAI startup program includes $1,000 Token Factory credit

Accepted startups receive $1,000 in Token Factory credit, with 50% off the first three months and 30% off the next three. The program also advertises $10 per month in free credits for the first three months.

Value
$1,000 Token Factory credit plus staged discounts; $10/month for the first 3 months
Who qualifies
Startups accepted through FlexAI's apply-only startup program
Expiry
not stated
Checked
Aug 27, 2026
Inference
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

JackHamr

Verified

JackHamr startup grant offers up to $5,000 in compute and LLM credits

JackHamr grants up to $5,000 in combined compute and LLM credits to early builders on its platform — credits never expire and cover agent infrastructure plus tokens for supported models billed at provider cost. Applications are reviewed within 7 business days; the current round is capped at the first 30 qualified teams.

Value
Up to $5,000 in non-expiring compute + LLM credits; limited to first 30 qualified applicants
Who qualifies
Early-stage companies building on JackHamr, and entrepreneurs/solo founders — application-based, no VC status mentioned as required
Expiry
first 30 qualified teams (rolling)
Checked
Aug 22, 2026
Compute
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

LangChain

Verified

LangSmith startup program offers up to $10K credits

LangChain's official pricing page advertises discounted rates and up to $10,000 in LangSmith credits for qualifying startups. This is distinct from the already-known $0 solo Developer observability tier.

Value
Up to $10,000 in LangSmith credits plus discounted rates
Who qualifies
VC-backed startups accepted into LangSmith for Startups
Expiry
not stated
Checked
Aug 11, 2026
Agents
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

Nosana

Verified

Nosana grant program offers $5,000-$50,000 plus decentralized GPU credits

Nosana offers milestone-based support for technically strong teams building AI applications, infrastructure, or tooling on its decentralized GPU network. Awards combine USDC, NOS, and GPU compute credits and require the project to use or plan to use Nosana for AI workloads.

Value
$5,000-$50,000 in milestone-based funding, including GPU credits
Who qualifies
Technically strong teams whose project uses or plans to use Nosana for training, inference, deployment, or agentic/LLM workflows
Expiry
not stated
Checked
Aug 26, 2026
GpuCompute
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

Novita AI

Verified

Novita startup program offers up to $10,000 in API and sandbox credits

Novita's startup program offers credits across Model APIs and Agent Sandbox, beginning with an upfront allocation and continuing through matched-credit tiers. Credits can be redeemed for one year.

Value
Up to $10,000: $1,000 upfront, then $5,000 at 1:1 match and $4,000 at 2:1 spend-to-credit match
Who qualifies
Eligible startups accepted into the Novita Startup Program
Expiry
Credits can be redeemed for one year; application deadline not stated
Checked
Aug 25, 2026
Startup Credits
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

Phala Network

Verified

Phala startup program offers up to $1,000 in GPU TEE and confidential-AI credits

Phala's startup program provides up to $1,000 in CVM, GPU TEE, and private model API credits for teams building private or verifiable AI products, plus engineering review. Qualified teams reportedly receive credits within 48 hours.

Value
Up to $1,000 in confidential-compute (CVM/GPU TEE/model API) credits plus engineering access
Who qualifies
Pre-seed to Series A teams building with private or verifiable AI; application-based
Expiry
not stated
Checked
Aug 22, 2026
GpuCompute
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

Z.ai

Verified

Z.ai startup program offers up to 1 billion free GLM API tokens

Z.ai's startup program offers approved AI-native startups free GLM API credits worth up to 1 billion tokens, along with volume pricing and early model access. Applicants submit the official form for manual review.

Value
Up to 1 billion GLM API tokens
Who qualifies
AI-native startups approved after submitting Z.ai's startup-program application
Expiry
not stated
Checked
Aug 26, 2026
Startup Credits
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

AMD

Verified

AMD AI Developer Program offers claimable cloud GPU credits

AMD's 2026 developer article says members of the AMD AI Developer Program can request free cloud GPU credits for AMD Instinct GPUs or managed LLM inference. This is a broader current claim path than the expired AMD hackathon credit entry in the master file.

Value
Free AMD cloud GPU credits; amount not stated on the official article excerpt
Who qualifies
Developers accepted into the AMD AI Developer Program who receive a confirmation email and request credits
Expiry
not stated
Checked
Aug 11, 2026
GpuInferenceTraining
Official source

Smartoolbox does not currently earn a commission from this offer.

Startup Grant

Featherless.ai

Verified

Featherless.ai Hackathon Inference Grant provides free compute vouchers

Featherless.ai offers selected hackathon organizers and participants free compute vouchers and premium access. The offer describes full compute access for registered participants for the duration of an approved hackathon.

Value
Free unrestricted compute for the duration of an approved hackathon; numeric credit value not stated
Who qualifies
Selected hackathon organizers and registered participants accepted for the grant
Expiry
for the duration of the approved hackathon
Checked
Aug 27, 2026
InferenceCompute
Official source

Smartoolbox does not currently earn a commission from this offer.

Coupons

Checkout codes and partner discounts are kept separate from free tiers and credit programs.

Coupon

Julius AI

Verified

10% off on first payment

A verified Smartoolbox partner coupon for an eligible Julius AI purchase.

Value
10% off
Who qualifies
Confirm the discount at checkout.
Expiry
Verify at checkout
Checked
Aug 14, 2026
Ai Tools
Official source

Smartoolbox may earn a commission if you use this offer. Your price is not increased.

Coupon

Pictory.AI

Verified

20% off Pictory

Use code TDWIZ20 for 20% off an eligible Pictory purchase.

Value
20% off
Who qualifies
Confirm the discount at checkout.
Expiry
Verify at checkout
Checked
Aug 11, 2026
Ai Tools
Official source

Smartoolbox may earn a commission if you use this offer. Your price is not increased.

Coupon

Receiptor AI

Verified

20% discount coupon

A verified Smartoolbox partner coupon for an eligible Receiptor AI purchase.

Value
20% off
Who qualifies
Confirm the discount at checkout.
Expiry
Verify at checkout
Checked
Aug 14, 2026
Ai Tools
Official source

Smartoolbox may earn a commission if you use this offer. Your price is not increased.

Coupon

Revid AI

Verified

20% off on all payments within the first month

A verified Smartoolbox partner coupon for an eligible Revid AI purchase.

Value
20% off
Who qualifies
Confirm the discount at checkout.
Expiry
Verify at checkout
Checked
Aug 14, 2026
Ai Tools
Official source

Smartoolbox may earn a commission if you use this offer. Your price is not increased.

Coupon

talat

Verified

10% off

A verified Smartoolbox partner coupon for an eligible talat purchase.

Value
10% off
Who qualifies
Confirm the discount at checkout.
Expiry
Verify at checkout
Checked
Aug 14, 2026
Ai Tools
Official source

Smartoolbox may earn a commission if you use this offer. Your price is not increased.