Together AI

Together AI AI News & Updates41 Updates

The latest AI news and updates of Together AI — AI-native cloud platform for inference, fine-tuning, and training open-source and custom models. Covering Together AI's latest product updates, company news, and analysis from the past 90 days.

Together AITogether AI23h ago

Together AI Post-Training Supports Parallel LoRA Experiments on Shared GPUs

Together AI now supports running multiple LoRA experiments as separate sessions on a single shared GPU reservation. This capability allows parallel iteration across different learning rates or data mixes without reprovisioning infrastructure. The service bills per GPU-minute, and trained adapters can be compared side-by-side on a single multi-LoRA endpoint before deployment to production.

Read more
Together AITogether AIOct 26

Together AI Adds MiniMax M3.1 Flash to Post-Training Service

Together AI added MiniMax M3.1 Flash to its post-training service, supporting supervised fine-tuning and reinforcement learning. The platform executes training using custom data, rewards, and environments, while the training loop remains in local Python code. This integration targets the development of models for agentic workloads.

Read more
Together AITogether AIOct 23

Together AI Adds MiniMax M3.1 Flash Multimodal Model Support

Together AI now serves MiniMax M3.1 Flash, a 428B-parameter multimodal Mixture-of-Experts model, as a day-0 launch partner. The model features a 1M-token context window and supports text, image, and video input for agentic, coding, and security workflows. It is available on Together AI serverless and dedicated infrastructure, priced at $0.15 per million input tokens.

Read more
Together AITogether AIOct 20

Together AI Cuts B200 Post-Training Costs to $9 Per Hour

Together AI reduced the price of post-training on NVIDIA B200 GPUs to $9 per GPU-hour, down from $11. This promotional rate applies for the first eight weeks of usage. The service supports supervised fine-tuning and reinforcement learning, allowing teams to maintain control of the training loop within their own Python code.

Read more
Together AITogether AIOct 16

Together AI Offers Free Access to Meta's Muse Spark Open Model

Together AI is offering free access to Meta's Muse Spark Open model on its serverless platform through Sunday, October 18 at 12 PM PT. After the promotion ends, the model routes to a paid endpoint priced at $1.25 per million input tokens and $4.25 per million output tokens.

Read more
Together AITogether AIOct 15

Together AI Adds Meta's Muse Spark Open Coding Model

Together AI launched Meta's Muse Spark Open, an 816B-parameter open-weights model optimized for agentic coding. The model features a 1M-token context window, multimodal perception, and native computer-use capabilities for desktop and mobile environments. It provides intent commentary for long-horizon tasks and is available on Together AI serverless and dedicated infrastructure at $1.25 per million input tokens.

Read more
Together AITogether AIOct 15

Together AI Adds NVIDIA Nemotron 3.5 Super VL Multimodal Model

Together AI has added NVIDIA Nemotron 3.5 Super VL to its serverless platform. The 120B-parameter Mixture-of-Experts model supports text, image, document, and video understanding, combining visual reasoning with tool use for agentic workflows. It is available via API at $0.15 per million input tokens and $0.50 per million output tokens.

Read more

Together AI Launches Together Link for Routing Coding Agent Tasks

Together AI launched Together Link, a tool connecting coding agents to open-source models. It features an Auto router that directs tasks to cost-effective or capable models based on complexity. The tool provides per-session spend tracking and installs with a single command, reducing agent costs by 50–80% compared to running every session on closed frontier models.

Read more
Together AITogether AISep 24

Together AI Releases tev1-4B-experimental Decision Model and Training Recipe

Together AI released tev1-4B-experimental, a 4B parameter decision classifier fine-tuned on Qwen3.5 4B. The model processes structured state and question inputs to return a single-letter choice. Together AI published the data recipe and tutorial for the model, which cost $17 to train, and offers it on serverless inference at $0.042 per million input tokens with free output.

Read more
Together AITogether AISep 24

Together AI Discounts Qwen3.7-Max and Qwen3.8-Flash Models Through September 30

Together AI is offering 40% off Qwen3.7-Max and Qwen3.8-Flash on its serverless platform through September 30. The platform recommends Qwen3.7-Max for long-horizon agent tasks and Qwen3.8-Flash for high-volume, cost-sensitive workloads.

Read more
Together AITogether AISep 23

Together AI Adds Canary, Blue-Green, and Rolling Rollouts to Inference

Together AI launched canary rollouts for Dedicated Model Inference, enabling staged traffic shifts between model versions. The platform performs health checks and post-step metric gates on p95 latency and error rates, pausing rollouts for human review if thresholds trip. The update supports canary, blue-green, and rolling strategies via the tg CLI, REST API, and Python SDK.

Read more
Together AITogether AISep 21

Together AI Details How Fintech Scaled Coding Agents via Dedicated Inference

Together AI published a case study detailing how a global fintech scaled its coding-agent workload using Dedicated Model Inference. The platform enabled self-service scaling and live configuration changes, resolving request queuing issues on its GLM-5.2 endpoint. The deployment runs at 256K context across 56 B200 GPUs, prioritizing concurrency to handle spiky, peak-load engineering traffic.

Read more
Together AITogether AISep 18

Together AI Reports Leading TTFT for DeepSeek V4.1 Flash

Together AI reports that its serving path for DeepSeek V4.1 Flash leads on time-to-first-token for pre-warmed queries. The company notes that minimizing startup latency is critical for agent workflows, where the cost recurs on every model turn. This focus on the serving path aims to keep overhead low for long-running agentic loops.

Read more
Together AITogether AISep 16

Together AI Adds MiniMax H3 Omni-Modal Video Generation Model

Together AI has added the MiniMax H3 model to its platform, enabling omni-modal video generation. The 33B parameter model processes text, image, video, and audio inputs to create 4–15 second clips at up to 2K resolution. It features native stereo audio generation, supporting dialogue across 11 languages, and is now available via the Together AI API.

Read more
Together AITogether AISep 11

Together AI Expands Fine-Tuning with New Models, Metrics, and Controls

Together AI expanded its fine-tuning service with support for GLM-5.3, Kimi K2.7-Code, and other open-weight models. The update adds live experiment tracking, early stopping, dataset previews, and finer training controls like Expert LoRA. Training prices for selected models are now 30–70% lower, alongside automated pre-flight validation for uploaded datasets.

Read more
Together AITogether AISep 11

Together AI Launches Preemptible Compute for GPU Clusters

Together AI introduced preemptible compute for its GPU clusters, offering the same NVIDIA infrastructure at a flat 50% of the on-demand rate. The service supports interruption-tolerant workloads like fine-tuning and batch inference, providing a five-minute drain window for checkpointing before node reclamation. Preemptible nodes automatically refill toward target capacity and are billed sub-hourly.

Read more
Together AITogether AISep 10

Together AI Ports ThunderKittens to NVIDIA Vera Rubin NVL72

Together AI ported its ThunderKittens kernel framework to the NVIDIA Vera Rubin NVL72 platform. The team reworked kernels to leverage the new ISA, achieving over 22 PFLOPS for NVFP4 and 12 PFLOPS for FP8 GEMMs. These results are competitive with cuBLAS and CuTe DSL, with the 16k NVFP4 GEMM reaching 22.4 PFLOPS through deepened pipelines and increased data reuse.

Read more
Together AITogether AISep 10

Together AI Reports Kimi K3 Outperforms Fable 5.1 on Legal Benchmark

Together AI reports that Kimi K3 scored 60% higher than Fable 5.1 on Harvey LAB-AA’s hard autonomous legal tasks. This benchmark measures the ability of models to complete complex, end-to-end legal work without human intervention.

Read more

Together AI Partners with Equinix and NVIDIA for Inference Exchange

Together AI is partnering with Equinix and NVIDIA to launch Equinix Inference Exchange, a distributed platform for enterprise AI inference. The service runs on NVIDIA Enterprise Reference Architectures across Equinix data centers, supporting over 200 open-source models. It offers both multitenant and dedicated single-tenant deployment modes, with general availability scheduled for Q1 2027.

Read more

Together AI Reduces Dedicated H100 Inference Price to $3.99 Hourly

Together AI reduced the price of Dedicated Inference on NVIDIA H100 GPUs from $5.49 to $3.99 per hour for September 2026. This lower rate applies automatically to both new and existing deployments. The service supports various open-weight models, including Llama 3.3, Qwen3.5, and Nemotron 3.5 Lightning, as well as custom fine-tuned LoRA checkpoints.

Read more
Together AITogether AIAug 31

Together AI and HUMAIN Build 250MW Data Center in Saudi Arabia

Together AI signed a deal with HUMAIN to construct a 250MW data center in Saudi Arabia. The project is projected to generate over $5 billion in annualized revenue. This partnership secures large-scale compute capacity for open-source AI, addressing the power constraints currently limiting infrastructure development.

Read more
Together AITogether AIAug 31

Together AI Reports GLM-5.3 Hallucination Rates Below Claude and GPT Models

Together AI reports that Z.ai’s GLM-5.3 model exhibits a lower hallucination rate than frontier competitors. The company found Claude Fable 5’s hallucination rate is over 2x higher, while GPT-5.6 Luna’s rate is over 3x higher. These findings establish the model as a reliable option for production workflows requiring factual accuracy.

Read more
Together AITogether AIAug 27

Together AI Announces GLM-5.3 Flash Multimodal Model

Together AI introduced GLM-5.3 Flash, a natively multimodal model from Z.ai featuring 320B total parameters, 18B active parameters, and a 1-million-token context window. The model utilizes hybrid attention to match Luna’s performance on the DeepSWE benchmark while delivering twice the throughput for the same budget. It is coming soon to Together AI’s serverless API.

Read more
Together AITogether AIAug 25

Together AI Adds Alibaba Qwen3.8 27B for Fine-Tuning and Inference

Together AI adds Alibaba's Qwen3.8 27B model to its platform for fine-tuning and Dedicated Model Inference. This integration supports training on custom data and deployment on dedicated production infrastructure within a single stack, removing the need to manage separate training and serving environments.

Read more
Together AITogether AIAug 23

Together AI DeepSWE Analysis: GLM-5.3 Matches Claude Fable 5 Coding

Together AI analyzed GLM-5.3 and Claude Fable 5 on the DeepSWE benchmark, finding a statistical tie in single-shot accuracy. GLM-5.3 cost 5.4x less per task and achieved an 87.6% solve rate across four attempts for approximately $16, compared to Fable 5’s 84.1% at $21.63. The results highlight GLM-5.3 as a cost-effective default for coding agents.

Read more
Together AITogether AIAug 14

Together AI and L&T Build India's Largest NVIDIA B300 AI Factory

Together AI and Larsen & Toubro are building India's largest AI Factory in Chennai, featuring 10,000 NVIDIA B300 GPUs. The project, valued at up to $1.57 billion, provides dedicated infrastructure for large-scale open-source inference, fine-tuning, and training. This deployment marks the country's largest single-cluster AI infrastructure to date.

Read more
Together AITogether AIAug 13

Together AI Adds ByteDance Seedance 2.5 for 30-Second Video Generation

Together AI now hosts ByteDance’s Seedance 2.5, a video generation model capable of producing 30-second audio-video clips in a single pass. The model supports multi-round extensions for consistent long-form storytelling and offers timestamp-level editing for narrative and camera control. It accepts up to 50 multimodal reference inputs and is available on Together AI’s serverless infrastructure for $0.115 per video.

Read more
Together AITogether AIAug 13

Together AI Adds Qwen3.8-2.4T-A95B Flagship Model for Agentic Workflows

Together AI now hosts Qwen3.8-2.4T-A95B, a 2.4-trillion-parameter sparse Mixture-of-Experts model. The model features a 256K-token context window and native multimodal input, with adjustable reasoning effort levels for complex coding and long-horizon agentic tasks. It supports function calling and structured outputs for production-grade agent workflows.

Read more
Together AITogether AIAug 11

Together AI, IBM, and NVIDIA Partner for B300 Inference Cluster

Together AI, IBM, and NVIDIA signed a 240 million dollar multi-year agreement to deploy a dedicated NVIDIA HGX B300 cluster on IBM Cloud. Expected in Q1 2027, the cluster uses Spectrum-X networking to provide enterprise-grade inference for open-source models. This deployment marks the first large-scale inference cluster of its kind on IBM Cloud, designed for high-performance production workloads.

Read more
Together AITogether AIAug 11

Together AI Adds NVIDIA Nemotron 3.5 Lightning for High-Volume Agents

Together AI now hosts NVIDIA Nemotron 3.5 Lightning, a 30B-parameter hybrid Mixture-of-Experts model with 3B active parameters. Available through Dedicated Model Inference, the model supports 1M-token context windows for long-running agent sessions. It delivers up to 4x higher throughput and 30% faster task completion for specialized, high-volume agentic workflows.

Read more
Together AITogether AIAug 10

Together AI Powers DeepSeek-V4-Flash Inference on Ollama Cloud

Together AI now powers DeepSeek-V4-Flash-0731 on Ollama's cloud, providing the inference infrastructure for the 284B-parameter model. The deployment delivers over 120 output tokens per second with zero data retention and hosting in the US and Europe. This setup serves as the default for Ollama cloud users, supporting long-running sessions for coding agents.

Read more

Together AI Benchmarks DeepSeek-V4 Flash Against GPT-5.6 Luna

Together AI analyzed DeepSeek-V4 Flash-0731 and GPT-5.6 Luna on DeepSWE software engineering tasks. The analysis shows DeepSeek delivers 80% of Luna’s performance at one-sixth the cost. A cascade strategy, running DeepSeek first and escalating to Luna on failure, solves 78.9% of tasks at $0.385 each, outperforming Luna alone in both accuracy and cost-efficiency.

Read more

Together AI Integrates as Inference Provider for Roomote Agent Platform

Together AI now serves as an inference provider for Roomote, an agentic platform for multi-step workflows. The integration supports model mapping for task-specific execution, assigning distinct open models to coding, planning, vision, and review roles. Roomote provides direct selection of models like GLM 5.2 and MiniMax M3 within the platform interface.

Read more

Together AI Launches Free No-Setup Chat Access for Kimi K3

Together AI now provides free, no-setup chat access to Moonshot AI’s Kimi K3 model through Together Chat. This interface allows direct prompting without requiring an API key or configuration. The service runs on Together AI’s secure North American infrastructure, providing a testing environment for the sparse mixture-of-experts model.

Read more

Together AI Benchmarks Kimi K3 and GPT-5.6 Sol on DeepSWE

Together AI analyzed Moonshot AI’s Kimi K3 and OpenAI’s GPT-5.6 Sol on the DeepSWE benchmark. While Sol leads in single-shot accuracy, Kimi K3 wins on pass@4 at a lower cost. A Kimi-first cascade with test-suite verification reaches 85.6% accuracy, outperforming either model alone while reducing costs per solved task.

Read more

Together AI Now Serves DeepSeek V4 Flash for Agentic Workloads

Together AI now serves DeepSeek V4 Flash on its inference platform. The company says the model delivers a major jump in coding, tool use, and long-running agent performance, with low, high, and max reasoning effort and DSpark speculative decoding for faster generation. Pricing starts at $0.14 per million input tokens and $0.28 per million output tokens.

Read more

Together AI Benchmarks Kimi K3 Max Against Claude Fable 5

Together AI analyzed Kimi K3 Max and Claude Fable 5 on the DeepSWE benchmark. While Fable 5 leads on pass@1 at 69.9% versus 68.5%, Kimi K3 Max wins on pass@4 at 89.4% versus 88.5%. Kimi K3 Max costs one-third as much per rollout, delivering 2.8 times more solved tasks per dollar for high-volume coding agent workloads.

Read more

Together AI Monthly Inference Volume Surges to 400 Trillion Tokens

Together AI now processes over 400 trillion inference tokens per month, marking a 10,000x increase from 30 billion tokens one year ago. This growth reflects a shift as enterprises and AI-native companies move production workloads to open-source models. The platform supports this scale through its production-grade inference infrastructure and provisioned throughput services.

Read more

Together AI Details Effective Autoscaling Metrics for Dedicated Model Inference

Together AI published a deep-dive on autoscaling dedicated inference, noting that traditional CPU-style utilisation metrics often fail to capture real queue pressure. The guide recommends using in-flight requests as the default scaling metric, details how to configure scaling windows to avoid sawtooth oscillations, and provides measured cold-start costs for H100 GPUs alongside experimental results on scaling policies.

Read more
Together AITogether AIJul 31

Together AI Details Capacity-Aware Routing for Dedicated Model Inference Deployments

Together AI detailed its capacity-aware routing model for Dedicated Model Inference, which distributes traffic based on weight multiplied by ready replicas rather than fixed percentages. This architecture automatically scales traffic shares as deployments grow or shrink. It also supports advanced operations like rollouts, A/B tests, and shadow traffic by treating them as deployments with specific routing weights.

Read more
Together AITogether AIJul 30

Together AI Releases ThunderAgent for Faster, Program-Aware Agentic Inference

Together AI released ThunderAgent, a program-aware scheduler that eliminates KV cache thrashing in agentic workflows. By treating workflows as schedulable programs, it achieves 2.5x higher single-node throughput and 10x lower P50 latency at high concurrency. The open-source system supports near-linear multi-node scaling and integrates as a drop-in via a single program_id field.

Read more

Frequently asked questions

Together AI is AI-native cloud platform for inference, fine-tuning, and training open-source and custom models. HeadsUpAI tracks Together AI across the AI ecosystem and curates every significant update — the latest being "Together AI Post-Training Supports Parallel LoRA Experiments on Shared GPUs" (October 26, 2026) — so you get the whole story in a 30-second read.

The most recent Together AI update is "Together AI Post-Training Supports Parallel LoRA Experiments on Shared GPUs" (October 26, 2026). HeadsUpAI curates every significant Together AI release as a 30-second read — what shipped and why it matters.

The latest Together AI updates: "Together AI Post-Training Supports Parallel LoRA Experiments on Shared GPUs", "Together AI Adds MiniMax M3.1 Flash to Post-Training Service", "Together AI Adds MiniMax M3.1 Flash Multimodal Model Support", "Together AI Cuts B200 Post-Training Costs to $9 Per Hour", and "Together AI Offers Free Access to Meta's Muse Spark Open Model". HeadsUpAI has curated 41 Together AI updates over the last 90 days, covering product updates, company news, and analysis — listed newest first, presented straight, no hype, no bias.

Together AI is AI-native cloud platform for inference, fine-tuning, and training open-source and custom models. On this page you'll find every significant Together AI development HeadsUpAI has tracked recently — product updates, company news, and analysis — so you can keep up with where Together AI is heading without reading a dozen sources.

Continuously. HeadsUpAI adds new Together AI updates as they're announced — usually within hours — and the 41 updates currently shown cover the past 90 days, newest first.