Telnyx Inference
x402.telnyx.com
Text-to-speech (OpenAI-compatible /v1/audio/speech). 4,358 voices across 9 providers (KokoroTTS, AWS Polly, Azure, MiniMax, more — free catalog at GET /v1/audio/voices). Returns mp3. Up to 3000 chars. $0.000006 USDC per character (Telnyx list rate, zero margin): pay per character via the upto scheme (min $0.002 network settlement floor, so ≤333-char calls settle at $0.002), or flat $0.018 exact.
- Category
- Service
- Networks
- Base
- Starting price
- $0.002
- Paid calls, 30 days
- 372
Paid endpoints
36 endpoints, sorted by usage. Prices are per request.
| Endpoint | Price | Network | Facilitator | Calls / 30d |
|---|---|---|---|---|
POST/v1/chat/completions/_t/llama-3.1-8b Chat completions via Telnyx Inference (meta-llama/Meta-Llama-3.1-8B-Instruct). OpenAI-compatible. $0.002237 USDC per call. | $0.0022 | Base | Coinbase CDP | 91 |
POST/v1/chat/completions/_t/llama-3.3-70b Chat completions via Telnyx Inference (meta-llama/Llama-3.3-70B-Instruct). OpenAI-compatible. $0.007016 USDC per call. | $0.007 | Base | Coinbase CDP | 71 |
POST/v1/chat/completions/_t/kimi-k2.5 Chat completions via Telnyx Inference (moonshotai/Kimi-K2.5). OpenAI-compatible. $0.016673 USDC per call. | $0.017 | Base | Coinbase CDP | 19 |
POST/v1/audio/speech Text-to-speech (OpenAI-compatible /v1/audio/speech). 4,358 voices across 9 providers (KokoroTTS, AWS Polly, Azure, MiniMax, more — free catalog at GET /v1/audio/voices). Returns mp3. Up to 3000 chars. $0.000006 USDC per character (Telnyx list rate, zero margin): pay per character via the upto scheme (min $0.002 network settlement floor, so ≤333-char calls settle at $0.002), or flat $0.018 exact. | $0.018 | Base | Coinbase CDP | 18 |
POST/v1/chat/completions/_t/gemma-2b Chat completions via Telnyx Inference (google/gemma-2b-it). OpenAI-compatible. $0.002 USDC per call. | $0.002 | Base | Coinbase CDP | 16 |
POST/v1/audio/transcriptions Speech-to-text (OpenAI-compatible /v1/audio/transcriptions, multipart). Whisper large-v3-turbo, 100 languages, verbose_json with segment timestamps + duration. wav/mp3 up to 5 min / 12 MB. $0.003 USDC per minute (Telnyx list rate, zero margin), metered per second via the upto scheme (min $0.002 network floor ≈ 40s), or flat $0.015 exact. | $0.015 | Base | Coinbase CDP | 12 |
POST/v1/chat/completions/_t/deepseek-v4.1-flash Featured model. Chat completions via Telnyx Inference (deepseek-ai/DeepSeek-V4.1-Flash). OpenAI-compatible. $0.013259 USDC per call. | $0.013 | Base | Coinbase CDP | 12 |
POST/v1/chat/completions/_t/glm-5.3-flash Featured model. Chat completions via Telnyx Inference (zai-org/GLM-5.3-Flash), run at low reasoning effort for direct answers. max_tokens must be 512–2048 (omit it for the 1024-token default). OpenAI-compatible. $0.005783 USDC per call, or pay per-token via the upto scheme. | $0.0058 | Base | Coinbase CDP | 12 |
POST/v1/chat/completions/_t/gemma-4-26b Chat completions via Telnyx Inference (google/gemma-4-26B-A4B-it). OpenAI-compatible. $0.003139 USDC per call. | $0.0031 | Base | Coinbase CDP | 8 |
POST/v1/chat/completions/_t/glm-5.2 Chat completions via Telnyx Inference (zai-org/GLM-5.2). OpenAI-compatible. $0.037526 USDC per call. | $0.038 | Base | Coinbase CDP | 8 |
POST/v1/chat/completions/_t/deepseek-v4-flash-0731 Chat completions via Telnyx Inference (deepseek-ai/DeepSeek-V4-Flash-0731). OpenAI-compatible. $0.005214 USDC per call. | $0.0052 | Base | Coinbase CDP | 6 |
POST/v1/chat/completions/_t/glm Reasoning-tier chat completions via Telnyx Inference (GLM-5.1-FP8) — 12K-char-per-message input, 2048-token output. OpenAI-compatible. $0.023386 USDC per call. | $0.023 | Base | Coinbase CDP | 5 |
POST/v1/chat/completions/_t/llama-3.1-70b Chat completions via Telnyx Inference (meta-llama/Meta-Llama-3.1-70B-Instruct). OpenAI-compatible. $0.007016 USDC per call. | $0.007 | Base | Coinbase CDP | 5 |
POST/v1/chat/completions/_t/mid Mid-tier chat completions via Telnyx Inference (Kimi K2.6, MoE) — larger context (up to 36K chars input) and 1024-token output. OpenAI-compatible. $0.01385 USDC per call. | $0.014 | Base | Coinbase CDP | 5 |
POST/v1/chat/completions/_t/mini Frontier chat completions via Telnyx Inference (MiniMax M2.7). Reasoning tokens count toward max_tokens, so max_tokens must be 512–4096 (omit it for 4096). OpenAI-compatible. $0.007157 USDC per call — no API key, no signup, pay per request. | $0.0072 | Base | Coinbase CDP | 5 |
POST/v1/chat/completions/_t/minimax-m3 Chat completions via Telnyx Inference (MiniMaxAI/MiniMax-M3-MXFP8). OpenAI-compatible. $0.011974 USDC per call. | $0.012 | Base | Coinbase CDP | 5 |
POST/v1/chat/completions/_t/qwen3-235b Chat completions via Telnyx Inference (Qwen/Qwen3-235B-A22B). OpenAI-compatible. $0.010497 USDC per call. | $0.01 | Base | Coinbase CDP | 5 |
POST/v1/chat/completions/_t/deepseek-v4-flash-0731/upto Chat completions via Telnyx Inference (deepseek-ai/DeepSeek-V4-Flash-0731). OpenAI-compatible. $0.005214 USDC per call. (upto metered — large context) | $0.042 | Base | Coinbase CDP | 4 |
POST/v1/chat/completions/_t/deepseek-v4.1-flash/upto Featured model. Chat completions via Telnyx Inference (deepseek-ai/DeepSeek-V4.1-Flash). OpenAI-compatible. $0.013259 USDC per call. (upto metered — large context) | $0.111 | Base | Coinbase CDP | 4 |
POST/v1/chat/completions/_t/gemma-4-26b/upto Chat completions via Telnyx Inference (google/gemma-4-26B-A4B-it). OpenAI-compatible. $0.003139 USDC per call. (upto metered — large context) | $0.004 | Base | Coinbase CDP | 4 |
POST/v1/chat/completions/_t/glm-5.2/upto Chat completions via Telnyx Inference (zai-org/GLM-5.2). OpenAI-compatible. $0.037526 USDC per call. (upto metered — large context) | $0.103 | Base | Coinbase CDP | 4 |
POST/v1/chat/completions/_t/glm-5.3-flash/upto Featured model. Chat completions via Telnyx Inference (zai-org/GLM-5.3-Flash), run at low reasoning effort for direct answers. max_tokens must be 512–2048 (omit it for the 1024-token default). OpenAI-compatible. $0.005783 USDC per call, or pay per-token via the upto scheme. (upto metered — large context) | $0.043 | Base | Coinbase CDP | 4 |
POST/v1/chat/completions/_t/glm/upto Reasoning-tier chat completions via Telnyx Inference (GLM-5.1-FP8) — 12K-char-per-message input, 2048-token output. OpenAI-compatible. $0.023386 USDC per call. (upto metered — large context) | $0.104 | Base | Coinbase CDP | 4 |
POST/v1/chat/completions/_t/kimi-k2.5/upto Chat completions via Telnyx Inference (moonshotai/Kimi-K2.5). OpenAI-compatible. $0.016673 USDC per call. (upto metered — large context) | $0.067 | Base | Coinbase CDP | 4 |
POST/v1/chat/completions/_t/kimi-long Long-context chat completions via Telnyx Inference (Kimi K2.6) — 200K-char input window, 2048-token output. OpenAI-compatible. $0.0543 USDC per call. | $0.054 | Base | Coinbase CDP | 4 |
POST/v1/chat/completions/_t/kimi-long/upto Long-context chat completions via Telnyx Inference (Kimi K2.6) — 200K-char input window, 2048-token output. OpenAI-compatible. $0.0543 USDC per call. (upto metered — large context) | $0.079 | Base | Coinbase CDP | 4 |
POST/v1/chat/completions/_t/llama-3.1-70b/upto Chat completions via Telnyx Inference (meta-llama/Meta-Llama-3.1-70B-Instruct). OpenAI-compatible. $0.007016 USDC per call. (upto metered — large context) | $0.045 | Base | Coinbase CDP | 4 |
POST/v1/chat/completions/_t/llama-3.1-8b/upto Chat completions via Telnyx Inference (meta-llama/Meta-Llama-3.1-8B-Instruct). OpenAI-compatible. $0.002237 USDC per call. (upto metered — large context) | $0.015 | Base | Coinbase CDP | 4 |
POST/v1/chat/completions/_t/llama-3.3-70b/upto Chat completions via Telnyx Inference (meta-llama/Llama-3.3-70B-Instruct). OpenAI-compatible. $0.007016 USDC per call. (upto metered — large context) | $0.045 | Base | Coinbase CDP | 4 |
POST/v1/chat/completions/_t/mid/upto Mid-tier chat completions via Telnyx Inference (Kimi K2.6, MoE) — larger context (up to 36K chars input) and 1024-token output. OpenAI-compatible. $0.01385 USDC per call. (upto metered — large context) | $0.079 | Base | Coinbase CDP | 4 |
POST/v1/chat/completions/_t/mini/upto Frontier chat completions via Telnyx Inference (MiniMax M2.7). Reasoning tokens count toward max_tokens, so max_tokens must be 512–4096 (omit it for 4096). OpenAI-compatible. $0.007157 USDC per call — no API key, no signup, pay per request. (upto metered — large context) | $0.02 | Base | Coinbase CDP | 4 |
POST/v1/chat/completions/_t/minimax-m3/upto Chat completions via Telnyx Inference (MiniMaxAI/MiniMax-M3-MXFP8). OpenAI-compatible. $0.011974 USDC per call. (upto metered — large context) | $0.028 | Base | Coinbase CDP | 4 |
POST/v1/chat/completions/_t/qwen3-235b/upto Chat completions via Telnyx Inference (Qwen/Qwen3-235B-A22B). OpenAI-compatible. $0.010497 USDC per call. (upto metered — large context) | $0.058 | Base | Coinbase CDP | 4 |
POST/v1/chat/completions/_t/kimi-k3 Frontier thinking-model chat completions via Telnyx Inference (Kimi K3) — hidden reasoning tokens count toward max_tokens, so max_tokens must be 4096–8192 (omit it for the full 8192-token budget). OpenAI-compatible. $0.150193 USDC per call, or pay per-token via the upto scheme. | $0.15 | Base | Coinbase CDP | 2 |
POST/v1/chat/completions/_t/kimi-k3/upto Frontier thinking-model chat completions via Telnyx Inference (Kimi K3) — hidden reasoning tokens count toward max_tokens, so max_tokens must be 4096–8192 (omit it for the full 8192-token budget). OpenAI-compatible. $0.150193 USDC per call, or pay per-token via the upto scheme. (upto metered — large context) | $0.409 | Base | Coinbase CDP | 2 |
POST/v1/chat/completions Frontier chat completions via Telnyx Inference (MiniMax M2.7). OpenAI-compatible. $0.002856 USDC per call — no API key, no signup, pay per request. | $0.0029 | Base | Coinbase CDP | 1 |
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