Generated: 2026-08-02 · Method: ultracode workflow · 30-agent (9-way Tavily + Grok dual-engine search → 20 candidates verified one by one → three-dimensional ranking synthesis) Data: 138 search hits, 133 deduplicated candidates, 20 verified, 16 usable, 4 rejected Audience: Hangzhou solo-indie developers · Goal: Maximize free GPT/Claude credits · Secondary: Win some prizes while at it
The Hangzhou Solo Dev’s Guide to Free GPT & Claude Credits
TL;DR: Focus on these three—here’s why:
- Hangzhou AI Open Source Competition (GOAI) (deadline: Aug 16) — ¥5 million real cash prize pool. Build any AI project and you’re in. Solo devs can register. Final round is in-person in Hangzhou at the end of September.
- Claude for Open Source (apply anytime) — If your GitHub project is hot enough (5K stars or 1M downloads), you get 6 months of Claude Max 20x free (worth ~$1,200).
- New User Free Credits (FounderPass) (instant) — Register with a business email for an LLM API, deposit $50 and get $50–$300 in credits. Usable the same day.
Below is a ranked breakdown by recommendation, easiest prizes, and highest quotas, with details on pitfalls and entry points for each program.
Three Leaderboards
Overall: Most Recommended (balance of quota +门槛 + cash)
| Rank | Program | Why |
|---|---|---|
| 1 | Hangzhou AI Open Source Competition (GOAI) | ¥5M real cash. Solo devs can enter. Submit a demo by Aug 16 to reach the finals. No rush. |
| 2 | Anthropic Claude Code Hackathon | $3,800 prize pool + $10 starter credits for new users. Build real-time apps with Claude. Closes Aug 10. |
| 3 | Alibaba Cloud Startup Program | ¥3,500–1M in cloud credits. Pair with Bailian Token Plan to access Claude Code / DeepSeek. Solo-registered companies qualify. |
Easiest to Win (sorted by win_ease_score)
| Rank | Program | Why |
|---|---|---|
| 1 | New User Free Credits (FounderPass) | Business email + $50 deposit = $50–$300 auto-credited. Easiest quota grab. |
| 2 | Claude for Open Source | GitHub account ≥2 years old + active OSS contributions in the last 90 days. OSS maintainers qualify instantly. |
| 3 | Microsoft for Startups | Just meet the basic company criteria. No funding or revenue requirements. Credits scale automatically. |
Biggest Quotas (sorted by quota_score)
| Rank | Program | Why |
|---|---|---|
| 1 | Claude for Open Source | 6 months of Claude Max 20x (~$1,200 value). No credit card required. |
| 2 | Alibaba Cloud Startup Program | ¥3,500–1M in cloud credits. Pair with Bailian Token Plan to use Claude Code. |
| 3 | AWS Activate | Founders tier: $1,000 unconditional. Portfolio tier: up to $100K (requires VC backing). |
Detailed Breakdown by Recommendation
1. Hangzhou AI Open Source Competition (GOAI)
Website: https://www.goaihz.com
Deadline: Aug 16, 2026 (Tracks 1–3), Aug 20, 2026 (Track 4)
Eligibility: Solo developers can enter directly. No enterprise qualification required.
Prize: ¥5,000,000 RMB in real cash (Grand Prize ¥1M + Track Champions ¥500K + Runner-up ¥300K + Third Place ¥100K + Special Awards)
Quota details: No GPT/Claude API credits. Winning gets you cash directly.
Gotchas: Requires a working open-source AI project (not just a paper). Full demo submission required. Final round is in-person in Hangzhou in late September.
The bottom line: This is the most straightforward contest right now. ¥5M in real cash, submit your project before mid-August to reach the finals, and you don’t need GPT/Claude credits to participate. Build any open-source AI project, register as an individual, and show up to the finals in Hangzhou.
2. Anthropic Claude Code Hackathon (lablab.ai)
Website: https://lablab.ai/ai-hackathons/nativebuilder-build-without-limits
Deadline: Aug 10, 2026, 23:59 IST (project submission)
Eligibility: No special requirements. New registrants get 50 free credits (~$10 value).
Prize Pool: $3,800 partner prize pool (sponsored by Featherless AI, AI/ML API, Speechmatics, Bright Data, and others)
Quota details:
- New user sign-up: $10 starter credits (Featherless AI)
- $300 prize pool (Bright Data: $500 cash + $500 credits)
- $1,000 prize pool (AI/ML API)
- $500 prize pool (Speechmatics) for top 3 in each
Gotchas:
- Some pages return 403 Forbidden and are inaccessible.
- The $3,800 prize pool is partner-sponsored; exact top-three奖金 for the main track is not publicly disclosed.
- You must register and join the Discord for real-time updates.
- Claude API is for hackathon evaluation only (cannot be used directly via Bedrock/Vertex).
The bottom line: An online hackathon running Aug 3–10. Build real-time apps with Claude AI for free, compete for a $3,800 prize pool (must use partner tools), with 2,800 spots available. Free $10 on sign-up, but the site is flaky—join the Discord to stay updated.
3. Alibaba Cloud Startup Program
Website: https://startup.aliyun.com/startups/growth
Eligibility: No hard enterprise requirements. Solo developers can register a company or affiliate with an incubator.
Quota: ¥3,500–1,000,000 RMB in cloud service credits (system-evaluated), valid for 3 months.
Quota details:
- Does not directly provide GPT/Claude API credits.
- Can be paired with the Bailian Token Plan subscription (individual: ¥39–499/month; team: ¥150–1,398/seat/month).
- Supports Claude Code and other tool integrations. Models include qwen3.8-max-preview, glm-5.2, deepseek-v4-pro, etc. (GPT not supported).
Gotchas:
- Credits cannot directly purchase GPT/Claude API calls; must be paired with Bailian Token Plan.
- Only available in China North 2 (Beijing) region.
- One claim per enterprise.
- Claude Code and similar tools are usable within the IDE; API script calls are prohibited.
The bottom line: Alibaba Cloud’s startup cloud-credit subsidy (¥3,500–1M). Doesn’t hand out AI credits directly, but can be used to subscribe to Bailian Token Plan and call Claude Code–compatible models. Solo developers just need to register a company to apply.
Quota-First Additions (Worth Claiming Even Without Competing)
Claude for Open Source
Website: https://claude.com/contact-sales/claude-for-oss
Eligibility: GitHub account ≥2 years old and in good standing; active open-source contributions in the past 90 days (commits/releases/PR reviews); project must use an OSI-approved license.
Quota: 6 months of free Claude Max 20x (~$1,200 value). No credit card required.
Restrictions: For personal use only—cannot be shared with collaborators. API quota not included. Anthropic caps at ~10,000 participants on a rolling review basis.
The bottom line: If you’re an OSS maintainer, you can get 6 months of Claude Max 20x free. Hitting 5K GitHub stars or 1M NPM downloads qualifies you automatically. Only 10,000 spots available, first-come-first-served. If your GitHub project is popular enough, this is essentially free quota.
Microsoft for Startups Founders Hub
Website: https://foundershub.startups.microsoft.com
Eligibility: Private software company (not government/education/reseller); not past Series C; lifetime Azure free credits received < $350K.
Quota: Entry tier: $25,000 Azure credit (1 year). AI Track / VC-referred tier: up to $150,000 (2 years).
Gotchas:
- Azure OpenAI services are not available to solo developers in mainland China (as of Oct 21, 2024).
- Claude/Anthropic models are not covered by sponsorship credits.
- Requires enterprise qualification + manual review.
The bottom line: A startup program centered on Azure, including GPT-4 on Azure OpenAI—but Claude is not supported. Azure OpenAI is unavailable to individuals in mainland China; this is limited to enterprise users only.
Completely Ineligible (Appendix)
The following programs are either closed or not applicable to solo developers in mainland China. Listed here to help you avoid dead ends:
| Program | Status | Why It Doesn’t Work |
|---|---|---|
| Tencent Cloud × NVIDIA Startup Acceleration Program 2026 | Closed | Already shut down |
| Anthropic Startup Program | Not applicable | Sanctioned regions (including China) are blocked |
| Ramp OpenAI Rewards | Not applicable | Company must be US-registered with a US EIN + US bank account |
| AWS Activate | China requires local entity | Chinese developers are redirected to the China region via aws.amazon.com; payment requires RMB + a local bank account |
| OpenAI for Startups | No geographic restriction | Requires international payment (virtual card or overseas partner may work) |
| Google Cloud for Startups | Requires VC backing | Must be funded and able to verify equity info + have an international credit card |
This Week’s Action Checklist
August 2, 2026 — Hangzhou Solo Dev Weekly To-Do:
Priority 1 (Today):
- Register an Alibaba Cloud account and prepare a business email (for FounderPass)
- Check that your GitHub account is ≥2 years old with active contributions (for Claude for Open Source)
Priority 2 (By Aug 3):
- Visit https://www.goaihz.com and register for the Hangzhou AI Open Source Competition
- Prepare a working open-source AI project demo (Tracks 1–3 close Aug 16)
Priority 3 (By Aug 10):
- Visit https://lablab.ai/ai-hackathons/nativebuilder-build-without-limits and register for the Claude Code Hackathon
- Start building your real-time app with Claude (Closes Aug 10)
Priority 4 (Anytime):
- Register for an LLM API with your business email at https://www.founderpass.com/partners/claude — deposit $50, get $50–$300 in credits
- If you’re an OSS maintainer, apply for Claude for Open Source at https://claude.com/contact-sales/claude-for-oss
The Short Version
- Want cash prizes? Go for the Hangzhou AI Open Source Competition (¥5M, closes Aug 16, solo devs welcome).
- Want free credits? Apply for Claude for Open Source (5K stars / 1M downloads = automatic approval, 6 months of Max 20x).
- Want instant credits? Use FounderPass (business email + $50 deposit = $50–$300 auto-credited).
- Want to ride the GPT wave? OpenAI for Startups ($2,500+, 12-month validity, no equity required).
- Want to register a company? Alibaba Cloud Startup Program + Bailian Token Plan (¥3,500–1M in cloud credits, Claude Code accessible via Bailian).
Remember: cash is the only real quota. Everything else is theater. Lock in the Hangzhou AI Open Source Competition by Aug 16, show up to the finals in Hangzhou in September, and collect your prize. Done.