DEEPSEEK · KIMI · GLM · CODEX · CLAUDE CODE

DeepSeek, Kimi, GLM.
Codex. Claude Code.One balance.

Start with the models and coding agents developers ask for first: DeepSeek, Kimi, GLM, Codex, and Claude Code. One key, prepaid balance, pay per successful call.

Get up to $40 free creditsExplore DeepSeek, Kimi, GLM
Model subscriptions$20–200 / seat
Data tool subscriptions$49–500 / month
Automation subscriptions$20–250 / month
FLATKEY BALANCEPay per successful call.

Every model. Every tool. One invoice.

SDK · CLI · API · 1,000+ TOOLS

One key, one bill,
1,000+ tools.

Build with Claude Code, Codex, OpenClaw, or any app. Flatkey runs search, browsers, enrichment, media generation, and actions through one balance—then bills only successful calls.

Give this to your agent
AIC⌘+ more
No new seat. No separate provider keys. Every model and tool call lands on the same ledger.
Explore tools →Read the docs
Flatkey Tools · agent run
flatkey toolsone key · models + tools
❯ Find 14 competitors, research their launches, identify decision makers, waterfall-enrich contacts, and prepare a sourced GTM brief.
→ 14 competitors found via live web search
→ 4,857 public signals scanned across 349 sources
✓ 489 contacts waterfall enriched across 5 providers
✓ 5 persona briefs generated with citations
✓ $0.83 billed · failed calls $0.00
Successful tools23 / 23
Total runtime18.4 sec
One invoice$0.83
300+ MODELS · 1,000+ TOOLS

Every model. Every tool.
One key.

Use one Flatkey interface for leading AI models, social platforms, web data, crawlers, GTM intelligence, and more.

Claude
Claudereasoning + coding
GPT
GPTlanguage + multimodal
Seedance 2.0
Seedance 2.0video generation
GLM 5.2
GLM 5.2reasoning + agents
Kimi
Kimilong context + agents
Gemini
Geminimultimodal intelligence
MiniMax
MiniMaximage + music
DeepSeek
DeepSeekreasoning + coding
Apify
Apifyactors + crawlers
Browserbase
Browserbasebrowser automation
Exa
Exaneural web search
Google Reviews
Google Reviewslocal review data
Amazon
Amazonproducts + reviews
VOC
VOC AIvoice of customer
Apollo
Apollosales intelligence
People Data Labs
People Data Labspeople enrichment
Semrush
Semrushsearch intelligence
Wokelo
Wokeloprivate markets
Saperly
Saperlyagent phone
OpenWeather
OpenWeatherreal-time signals
More models300+ official models
More tools1,000+ available
ONE AUTHOne Flatkey key

No provider credentials scattered across agents, repos, and environments.

ONE CONTRACTNormalized calls and results

Consistent schemas, error envelopes, request IDs, and usage records.

ONE POLICYBudgets and allowlists

Control which agents can call which tools and how much they may spend.

ONE BILLPay for successful work

Models and tools share one balance; failed Flatkey-side calls cost nothing.

RELIABILITY · SLA, IN WRITING

Stability you can
hold us to.

One request, five upstream channel classes. When a channel degrades, the router reroutes automatically — and the SLA is a public document, not a sales promise.

99.5%signed SLA — public terms →
5channel classes, automatic failover
$0balance consumed by flatkey-side errors
Live status →SLA & service credits
UPTIME · SINGLE CHANNEL VS FLATKEY MESH · LIVELIVE
flatkey mesh 99.98%least stable single channel

When one upstream errors, the router recovers on the next-best official channel — you see one flat line.

Why choose
flatkey?

As low as 40% of list

National-lab models from 60% of list, stacking with the top-up bonus to 40%; flagships bill at list with the same bonus. One prepaid balance across every model.

official
$5.00
flatkey
$2.67

claude-opus-4-8 · $/1M input tokens, after bonus

Official endpoints, verified hourly

Every request hits the real lab API — no fp8 re-serves, no silent swaps. 300+ models probed against official fingerprints, on a public log.

GOpenAI
CAnthropic
GGoogle
DDeepSeek
QAlibaba
ZZ.ai

CLI-native. Powered by SKILL.md.

Point Codex, Claude Code, OpenClaw, or any agent CLI at Flatkey’s SKILL.md. It learns how to discover and call 300+ official models and 1,000+ pay-per-call tools with one key.

$ codex "Set up Flatkey from
  https://flatkey.ai/SKILL.md"

✓ 300+ official models connected
✓ 1,000+ tools discovered
✓ one key · one balance

Enterprise-grade governance

Tree-structured sub-keys with budgets and model allowlists, a per-request ledger API, invoices in 48h — on audited infrastructure.

Sub-key capsModel allowlistsLedger APIInvoices 48hSOC 2 Type IIISO 27001GDPRZero retention
req_8f3a2e91 · in 1,204 tok · out 388 tok · cached 61% · $0.0041
req_c11977ab · in 640 tok · out 1,022 tok · cached 38% · $0.0009
req_40deb0c2 · in 8,441 tok · out 96 tok · cached 95% · $0.0002
invoice #2026-0714 · VAT · issued 48h
req_77ab40de · 3DS ✓ · stripe checkout · BRL R$55,00
audit_export.csv · 128,441 rows · sha256 ✓
subkey cline-agent · cap $50/mo · model allowlist ✓
subkey prod · cap $500/mo · alert 80% ✓
SLA 99.9% · failover 3-region · breaker 99.95%
gdpr export · user 1835 · 2.1MB · done
req_b0c240de · in 96 tok · out 2,048 tok · $0.0031
COMPLIANCE · ENTERPRISE-GRADE AUDITABILITY

Every token,
on the record.

Per-request ledger with input, output and cached tokens — exportable, API-accessible. Invoices in 48h (VAT fapiao supported), 3DS payments, sub-key caps and model allowlists for teams.

99.5% SLAmulti-provider failover · signed
3DS · Stripefraud-screened payments
Invoices 48henterprise invoicing API
Ledger APIevery request, every token
Sub-key governancecaps · allowlists · alerts
▶BACKGROUND VIDEO · live ledger stream · 15s loop
gpt-5.5✓ verified · openai · 1M$3.33/M · 67% of list
claude-opus-4-8✓ verified · anthropic · 500K$3.33/M · 67% of list
claude-opus-5✓ verified · anthropic · 1M$4.50/M · 90% of list
gemini-3.2-pro✓ verified · google · 2M$1.50/M
deepseek-v4✓ verified · deepseek · 256K$0.17/M
qwen3-maxalibaba$0.72/M
glm-5.2✓ verified · zhipu · 200K$0.56/M
gpt-5.5✓ verified · openai · 1M$3.33/M · 67% of list
claude-opus-4-8✓ verified · anthropic · 500K$3.33/M · 67% of list
claude-opus-5✓ verified · anthropic · 1M$4.50/M · 90% of list
gemini-3.2-pro✓ verified · google · 2M$1.50/M
deepseek-v4✓ verified · deepseek · 256K$0.17/M
qwen3-maxalibaba$0.72/M
glm-5.2✓ verified · zhipu · 200K$0.56/M
seedance-2.5bytedance · video · t2v + i2vEarly access
glm-5.2z.ai$0.56/M
claude-sonnet-5✓ verified · anthropic · 1M$1.33/M
gpt-5.4-mini✓ verified · openai · 400K$0.50/M
gemini-3-flashgoogle$0.047/M
deepseek-v4-flashdeepseek$0.056/M
qwen3.7-maxalibaba$1.00/M
seedance-2.5bytedance · video · t2v + i2vEarly access
glm-5.2z.ai$0.56/M
claude-sonnet-5✓ verified · anthropic · 1M$1.33/M
gpt-5.4-mini✓ verified · openai · 400K$0.50/M
gemini-3-flashgoogle$0.047/M
deepseek-v4-flashdeepseek$0.056/M
qwen3.7-maxalibaba$1.00/M
flatkey-autoroutes itselfno routing fee
minimax-m3minimax$0.18/M
grok-4.2xai$1.80/M
step-3.7-flashstepfun$0.16/M
hunyuan-2.0tencent$0.40/M
mimo-v2.5xiaomi$0.01/M
flatkey-autoroutes itselfno routing fee
minimax-m3minimax$0.18/M
grok-4.2xai$1.80/M
step-3.7-flashstepfun$0.16/M
hunyuan-2.0tencent$0.40/M
mimo-v2.5xiaomi$0.01/M
MODELS · 300+ OFFICIAL MODELS, ONE KEY

Every frontier lab.
One key.

OpenAI, Anthropic, Google, DeepSeek, Alibaba, Zhipu, Moonshot, ByteDance… new models live within 24h of official release — always the real endpoints, never quantized re-serves.

▶BACKGROUND VIDEO · model wall marquee · 30s loop
VIDEO MODELS · SAME KEY, SAME BALANCE

Video generation, official endpoints.

Text-to-video and image-to-video from every major lab — metered per second on the same prepaid balance as your text models.

FEATURED · NEW

Seedance 2.5
Image to Video

bytedance · 1080p · t2v + i2vEarly access

Seedance 2.0
Image to Video

bytedance · i2vUsage-based

Veo 3.1
Text to Video

google · t2v + audioComing soon

sora-2openai · t2vComing soon
kling-2.5-prokuaishou · i2vComing soon
wan-2.7alibaba · t2vComing soon
hailuo-02minimax · i2vComing soon
pixverse-v6pixverse · t2vComing soon
seedance-2.0-litebytedance · t2vComing soon
ltx-2.3lightricks · i2vComing soon
+ 20 more video models →
SUPPORT · HUMANS ON CALL

Questions? Talk to us.

Integration, model choice, or billing — online support and usage consultation for everything on flatkey.

Discord communitydiscord.gg/VrbZFDXj5gBuilders answering builders — the team is in the channels dailyEmailsupport@flatkey.aiReply within 1 business dayLive chatStart chatting →Fastest answer, on the siteX (Twitter)@flatkey101Follow or DM

More AI, less cost —
on every official model

Whether you ship an agent today or route billions of tokens a month — one key, a signed SLA, and prices that drop as you grow.

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