Pricing

There is no subscription. You add credit from $5 by card, and each API call deducts its price from that one balance. Language models cost about 25% less than the vendors’ list prices; image, video and audio jobs are billed on the work each job actually does, and failed jobs cost nothing.

Minimum top-up$5Card payment through Stripe
SubscriptionNonePay only for calls you make
Credit expiryNeverRefundable within 30 days of purchase

Compared with going direct

Omni API prices compared with each vendor's own list price
ModelGoing direct (list price)On OmniYou save
Language models
GPT-6.1 Solper 1M tokens, in / out$2.00 / $10.00OpenAI$1.49 / $7.47−25%
Claude Opus 5.5per 1M tokens, in / out$4.00 / $20.00Anthropic$2.99 / $14.95−25%
Claude Sonnet 5per 1M tokens, in / out$2.00 / $10.00Anthropic$1.51 / $7.55−25%
Gemini 3.8 Flashper 1M tokens, in / out$0.75 / $3.75Google$0.561 / $2.80−25%
Images
GPT Image 2per 1K image$0.219OpenAI≈ $0.0067−97%
Nano Bananaper image$0.039Google$0.023−41%
Seedream 5 Proper 2K image$0.09ByteDance$0.081−11%
Video
Veo 3.1 Fastper 1080p clip$1.20Google$0.374−69%
Veo 3.1 Qualityper 1080p clip$3.20Google$1.47−54%
Kling 3.0 Omniper second, 720p$0.084Kling$0.081−4%
Hailuo 2.3 Standardper 6 s clip, 768p$0.28MiniMax$0.172−38%
Voice & sound
ElevenLabs Multilingual v2per 1K characters$0.08ElevenLabs$0.069−14%
Sound effect, 5 secondsper effect$0.01ElevenLabs$0.0007−93%
AI song (Suno)per song$0.02Suno Pro plan≈ $0.0049−75%

Vendor prices are their public list prices, checked 15 Oct 2026; the Suno figure is its Pro plan ($10 for about 500 songs). Omni prices are what you are charged today. Image, video and audio calls are billed on the exact work each job does, so prices marked ≈ are typical and a job can cost less. Taxes not included.

Language model prices

Per million tokens, input and output, as charged on Omni today. The same list is available as JSON at /v1/models.

Language model prices per million tokens
ModelInput / 1M tokensOutput / 1M tokens
aion-3.0$1.90$3.79
aion-3.0-mini$0.473$0.945
claude-fable-5$7.47$37.38
claude-fable-5.1$7.47$37.38
claude-haiku-4.5$0.748$3.74
claude-opus-4.5$3.74$18.69
claude-opus-4.6$3.74$18.69
claude-opus-4.7$3.74$18.69
claude-opus-4.8$3.74$18.69
claude-opus-4.8-fast$7.47$37.38
claude-opus-5$4.09$20.45
claude-opus-5-fast$7.47$37.38
claude-opus-5.5$3.32$16.58
claude-sonnet-4.5$2.24$11.21
claude-sonnet-4.6$2.24$11.21
claude-sonnet-5$1.54$7.69
claude-sonnet-5.5$1.50$7.47
deepseek-v4-flash$0.207$0.828
deepseek-v4-flash-0731$0.304$0.911
deepseek-v4-pro$0.987$2.96
deepseek-v4-pro-0813$0.759$2.28
deepseek-v4.1-flash$0.070$0.279
gemini-2.5-flash$0.224$1.87
gemini-3-flash$0.374$2.24
gemini-3.1-flash-lite$0.187$1.12
gemini-3.1-pro$1.75$10.50
gemini-3.5-flash$1.12$6.73
gemini-3.5-flash-lite$0.228$1.90
gemini-3.6-flash$0.578$2.89
gemini-3.7-flash$0.569$2.85
gemini-3.8-flash$0.561$2.80
gemma-3-12b-it$0.037$0.112
gemma-3-27b-it$0.060$0.336
gemma-3-4b-it$0.037$0.075
gemma-4-26b-a4b-it$0.112$0.449
gemma-4-31b-it$0.106$0.303
glm-4.5$0.380$1.39
glm-4.5-air$0.127$0.696
glm-4.6$0.380$1.39
glm-4.7$0.380$1.39
glm-4.7-flash$0.052$0.299
glm-5$0.632$2.02
glm-5.1$0.885$2.78
glm-5.2$0.885$2.78
glm-5.3$0.885$2.78
glm-5.3-flash$0.095$0.316
glm-5.3-prime$2.09$6.58
gpt-4.1-nano$0.087$0.346
gpt-5-mini$0.187$1.50
gpt-5-nano$0.037$0.299
gpt-5.2-codex$1.71$13.69
gpt-5.4$1.87$11.21
gpt-5.4-mini$0.561$3.36
gpt-5.4-nano$0.149$0.934
gpt-5.5$3.74$22.43
gpt-5.5-pro$22.43$134.55
gpt-5.6-luna$0.093$0.559
gpt-5.6-sol$2.30$11.50
gpt-5.6-terra$0.920$5.52
gpt-6-astra$7.68$38.40
gpt-6-luna$0.075$0.374
gpt-6-sol$1.50$7.47
gpt-6.1-sol$1.50$7.47
gpt-image-2$4.89$29.32
gpt-oss-120b$0.046$0.230
grok-4.3$0.934$1.87
grok-4.5$1.53$4.59
grok-4.6$1.50$4.49
grok-4.7$1.50$4.49
jev-1.13$0.031$0.000
kimi-k2-thinking$0.351$1.50
kimi-k2.5$0.449$2.24
kimi-k3$2.24$11.21
mimo-v2.6-flash$0.105$0.209
mimo-v2.6-pro$0.393$0.786
minimax-m2$0.224$0.897
minimax-m2.1$0.224$0.897
minimax-m2.5$0.224$0.897
minimax-m2.7$0.224$0.897
minimax-m3$0.230$0.921
muse-spark-1.2$0.934$3.18
nano-banana-2$0.455$2.73
nano-banana-pro$1.81$10.86
qwen3-32b$0.120$0.478
qwen3-coder-30b-a3b-instruct$0.336$1.68
qwen3-coder-next$0.224$1.12
qwen3-next-80b-a3b-instruct$0.140$1.12
qwen3-vl-235b-a22b-instruct$0.299$1.20
qwen3.5-35b-a3b$0.187$1.50
qwen3.6-27b$0.449$2.69
qwen3.6-35b-a3b$0.280$1.68
qwen3.8-2.4t-a95b$1.50$4.49
qwen3.8-27b$0.374$2.24
qwen3.8-flash$0.112$0.351
qwen3.8-max$1.50$4.49

How billing works

  • Text: charged when the response finishes, from the tokens used. Each response reports the charge in omni.charged_usd.
  • Images, video and audio: an estimate is held from your credit while the job runs, then replaced by the actual charge. Failed jobs cost nothing.
  • Usage: the dashboard lists every deduction; GET /v1/usage returns the same data.
  • Refunds: unused credit is refundable on request within 30 days of purchase.

Pricing questions

How much does it cost?

There is no subscription. You add credit from $5 by card, and each API call deducts its price. Language models cost about 25% less than the vendors' own list prices, and image, video and audio jobs are often far cheaper. The pricing page lists current prices.

How do I know what each call cost?

Every text response includes omni.charged_usd and an x-omni-charged-usd header, every image, video or audio task shows its charge, and the dashboard lists each deduction.

Do unused credits expire?

No. Credit stays in your balance until you use it, and unused credit is refundable on request within 30 days of purchase.

Start with $5. No subscription, no expiry.

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